Aaron Alexis, the man who went on the deadly shooting rampage at the Washington Navy Yard, was under the "delusional belief that he was being controlled or influenced by electro-magnetic waves," the FBI's Valerie Parlave said Wednesday.
Parlave, assistant director in charge of the FBI Washington Field Office, said Alexis acted alone and there was no evidence he was targeting particular people.
Alexis, who was 34, went on the rampage September 16, killing 12 people and wounded several others. Chilling video released Wednesday shows Alexis running through hallways with a sawed-off shotgun. He also gained access to and used a Beretta pistol during the shooting.FULL STORY
[Updated 8:13 p.m. ET] Alexis entered Building 197 at Washington's Navy Yard with a small bag that is believed to contain a disassembled shotgun he used in the mass shooting, a federal law enforcement official says. Surveillance video shows Alexis ducking into a bathroom with the bag and leaving it with a shotgun, according to the source.
Alexis had 00 buckshot shells, each of which are packed with a dozen pellets and are capable of causing tremendous damage, the same law enforcement official says.
[Updated 8:08 p.m. ET] Alexis contacted two Veterans Affairs hospitals in and around Washington recently and got treated for sleep-related issues, a law enforcement source says. A second law enforcement source tells CNN that, as far as investigators know now, Alexis sought help for insomnia. But another source said Alexis asked for help because he was "having problems sleeping" and "hearing voices."
[Updated 8:05 p.m. ET] Rep. Michael McCaul, chairman of the House Homeland Security Committee, tells CNN that the eight instances of misconduct that Alexis had while in the Navy "were kind of swept under the rug." ‚ÄúThere is a tendency to not want to deal with a problem," McCaul says. "It is real easy to just pass the buck along to another military base or, in this instance, to a defense contractor.‚ÄĚ
[Updated 8:03 p.m. ET] Navy officers knew about an incident in which Alexis was arrested for shooting the tires of a car - in what he later told detectives was an anger-fueled "blackout" - but admitted him to the Navy and gave him secret security clearance in 2007 anyway, a senior Naval officer told CNN.
"It appears as if investigators were aware of the incident, interviewed him and were satisfied that it did not preclude granting the clearance," the officer said.
[Updated 7:56 p.m. ET] The Experts, the contracting firm for which Alexis worked for about six months over the past year, said it performed two background checks on him and confirmed twice with the Defense Department that Alexis had a secret security clearance. "The latest background check and security clearance confirmation were in late June of 2013 and revealed no issues other than one minor traffic violation," the company says in a statement.
[Updated 7:36 p.m. ET] Alexis paid $419 to buy a shotgun at Sharpshooters Small Arms Range, said the store's lawyer,¬† J. Michael Slocum. Slocum also said that he made the purchase on Saturday afternoon - and not Sunday, as he had earlier told CNN.
[Original post at 4:14 p.m. ET] Alexis bought a shotgun and about 24 shells on Sunday - the day before the shooting - from the Sharpshooters Small Arms Range in northern Virginia, the store's attorney, J. Michael Slocum, said.
Before buying the Remington 870 shotgun and the ammunition, he used a store rifle at a practice range, and he was at the store for at least a couple hours, Slocum said.
Video of Alexis at the store has been given to the FBI, according to Slocum.
[Updated 7:27 p.m. ET] Aaron Alexis' dark blue rented Toyota Prius was towed Tuesday from the Washington hotel where he'd been staying, a law enforcement source says.
[Updated 6:29 p.m. ET] Navy spokesman John Kirby says that authorities are looking to "see what red flags, if any, were missed" ahead of Aaron Alexis's mass shooting at Washington's Navy Yard.¬† Alexis got security clearance in 2007, and it was still valid when he left the Navy in 2011, according to Kirby.
As to Alexis's issues while in the service - including eight "relatively minor" instances of misconduct - the Navy spokesman said, ‚ÄúHe wasn‚Äôt a stellar sailor, we know that.‚ÄĚ
[Updated 6:17 p.m. ET]¬†¬†¬†Washington, D.C., police Officer Scott Williams shot and killed Aaron Alexis, ending the latter's rampage at the historic Navy Yard, Mayor Vincent Gray told CNN.¬† Williams is in good spirits after undergoing surgery tied to his being shot in the leg, according to Gray.
[Updated 6:12 p.m. ET] The Washington Navy Yard will be opened Wednesday to "essential" personnel only, says base spokesman Ed Zeigler. "Access to Building 197 is still prohibited," he added, referring to the building where the shooting occurred.
[Updated 4:04 p.m. ET] Police in Newport, Rhode Island, say Alexis contacted them while he was staying there in August, complaining that he was hearing voices and was worried that three people were harassing him, according to CNN's Deborah Feyerick.
Newport police say they contacted the Newport naval base in August about their encounter with Alexis, who was working there as an information-technology contractor.
Alexis told Newport police that during a flight from Virginia to Rhode Island, he got into a ‚Äúverbal altercation‚ÄĚ with someone, Newport Police Lt. William Fitzgerald said.
Fitzgerald says Alexis told police ‚Äúhe was a naval contractor who travels often.‚ÄĚ He explained that during a flight from Virginia to Rhode Island, he got into a ‚Äúverbal altercation‚ÄĚ with an individual. Alexis told police he believed that the ‚Äúindividual had sent three people to follow him and to talk, keep him awake and send vibrations into his body," Fitzgerald said.
According to a police report, Alexis said he first heard the people talking to him through a wall at a Middletown hotel where he was staying. He packed up and went to an unidentified hotel on the naval base where he heard the same voices talking to him, so he moved to a third hotel.
According to Fitzgerald, Alexis heard the people ‚Äúspeaking to him through the floor and then ceiling.‚Äú Alexis said the individuals were ‚Äúusing a microwave machine to send vibrations through the ceiling, penetrating his body so he could not speak.‚ÄĚ
Fitzgerald said Alexis would not elaborate or tell police what his alleged harassers were saying, but he told police ‚Äúhe never felt anything like this and felt these individuals would harm him.‚ÄĚ
Earlier Tuesday, a source with direct knowledge of the investigation told Feyerick that Alexis exhibited signs of mental problems in recent months and tried to get help at a Veterans Affairs facility in Rhode Island.
[Updated 3:27 p.m. ET] Alexis bought a shotgun from Sharpshooters Small Arms Range in the last few weeks, an attorney for the store said, according to CNN's Chris Lawrence.
The attorney, J. Michael Slocum, said Alexis had a valid driver's license, and the gun shop "did the full required background check, the same that's done when someone buys a weapon of any sort." Slocum indicated there was nothing in the background check to stop the sale to Alexis.
Slocum also said the FBI visited the store once since Monday's shooting, and that the store is cooperating with the investigation.
The FBI has said the Alexis used a shotgun in the shooting.
[Updated 2:28 p.m. ET] The news conference is over. Some more highlights from D.C. Police Chief Cathy Lanier: She said that within seven minutes of the first emergency call, police had at least two units inside the building where the shooting was happening.
The first unit arrived at the yard itself within two minutes of the call. It took police a while to determine which building was the shooting site, because callers were giving different building numbers, she said.
Security personnel from several agencies had "multiple engagements" with Alexis before the final shots were fired, she said.
[Updated 2:23 p.m. ET] More from the news conference: D.C. Police Chief Cathy Lanier elaborated on why she thinks the officer who was shot in both legs will make a full recovery, when there had been questions Monday of whether he would walk again.
"We have a very good prognosis from the doctors," Lanier said. She said that because of his personality, she believes that he will eventually be "outrunning all of us."
[Updated 2:15 p.m. ET] More from the news conference: The Washington police officer who was shot in both legs Monday is doing well, D.C. Police Chief Cathy Lanier said. He had surgery Monday.
‚ÄúWe expect he will make a full recovery,‚ÄĚ Lanier said.
Earlier, CNN's Chris Lawrence reported that physicians were expected to begin determining Tuesday whether the officer would be able to keep the limbs.
Also, Lanier said at the news conference that there's "no doubt in my mind" that the officers responding to the shooting "saved numerous lives."
[Updated 2:11 p.m. ET] More from the news conference: Alexis arrived in the Washington area on or about August 25, staying in hotels, said Valerie Parlave, assistant director in charge of the Washington FBI field office.
He most recently stayed at a Residence Inn in southwestern Washington, D.C., beginning around September 7, she said. Anyone who contacted him during that time should contact the FBI, she said.
[Updated 2:08 p.m. ET] FBI and other officials have begun a news conference in Washington, updating reporters on the investigation.
Alexis entered the yard's building 197 - where the shooting took place - with a shotgun, and investigators believe he obtained a handgun inside the building after he started shooting, Valerie Parlave, assistant director in charge of the Washington FBI field office, said moments ago at a news conference. This confirms what federal law enforcement sources said earlier.
[Updated 2:01 p.m. ET] U.S. Defense Secretary Chuck Hagel is ordering a worldwide review of physical security measures at all U.S. military installations in the wake of Monday's shooting, a senior Pentagon official said Tuesday, according to CNN's Barbara Starr.
Hagel will order the military to look at all existing security measures to see if they are sufficient and to determine what other measures may be needed, the official said.
At the same time, the Pentagon is still trying to determine what it needs to do to begin a parallel review of security clearances and access standards for contractors and other employees, according to a Defense Department official. Some elements of clearance procedures are handled by other parts of the government so coordination will be required, but the official said it‚Äôs expected some review of that element will also take place.
This follow an earlier confirmation from the Navy that it was beginning a similar physical security review at all of its installations.
[Updated 1:13 p.m. ET] Alexis was ‚Äúhaving problems sleeping‚ÄĚ and was ‚Äúhearing voices,‚ÄĚ a source with direct knowledge of the investigation said, according to CNN's Deborah Feyerick. The source said Alexis exhibited signs of mental problems in recent months and tried to get help at a Veterans Affairs facility in Rhode Island. He had been working in Newport, Rhode Island, as an information-technology contractor in August.
The source also said that the 9/11 attacks triggered Alexis to leave his home in New York City. Alexis could not deal with the attack, left New York and essentially became a wanderer going from place to place ‚Äď San Diego, Texas, and overseas, the source said.
His father told Seattle police in 2004 - after Alexis was arrested there - that his son was suffering from post-traumatic stress disorder after taking part in 9/11 rescue efforts, according to police records.
Earlier Tuesday, law enforcement sources told CNN that Alexis recently made contact with two Veterans Administration hospitals for apparent psychological issues.
[Updated 12:44 p.m. ET] A gun store in northern Virginia, Sharpshooters Small Arms Range in Lorton, released a statement in response to inquiries about Alexis. For context: An FBI source with firsthand knowledge of the investigation told CNN that one of the weapons Alexis is accused of using was purchased recently at a northern Virginia store. The Sharpshooters statement, shown below, does not affirm that it sold Alexis the gun.
"Sharpshooters Small Arms Range has been and continues to fully cooperate with law enforcement authorities in their investigation of the events at the Washington Navy Yard," Sharpshooters said. "In light of the many questions surrounding the event, it is not appropriate to provide any comment at this time, except to affirm that Sharpshooters fully complies with all requirements to conduct background checks on all potential purchasers as required by law, and to further affirm that all purchasers are required to comply with all laws concerning allowed purchases."
[Updated 12:06 p.m. ET] The Navy began proceedings in 2010 to give Alexis a "general discharge" from the Navy Reserve because of military and civilian disciplinary issues, but eventually gave him an honorable discharge in January 2011 because of a lack of evidence supporting the sterner measure, a U.S. defense official told CNN's Barbara Starr.
The disciplinary issues include at least eight instances of misconduct while on duty, the official said.
The attempt to give him a general discharge began after the Navy learned of his 2008 arrest in Georgia (on suspicion of disorderly conduct) and his 2010 arrest in Texas (over an allegation that he fired a gun through the ceiling of his apartment), the official said.
Alexis was a full-time Navy reservist from mid-2007 to January 2011.
[Updated 11:53 a.m. ET] We now have all the slain victims' names. The latest five to be released by Washington police are:
- Arthur Daniels, 51, of Washington, D.C.
- Mary Francis Knight, 51, of Reston, Virginia
- Gerald L. Read, 58, of Alexandria, Virginia
- Martin Bodrog, 54, of Annandale, Virginia
- Richard Michael Ridgell, 52, of Westminster, Maryland
On Monday night, Washington police released the first seven names:
- Michael Arnold, 59, of Lorton, Virginia
- Sylvia Frasier, 53, of Waldorf, Maryland
- Kathy Gaarde, 62, of Woodbridge, Virginia
- John Roger Johnson, 73, of Derwood, Maryland
- Frank Kohler, 50, of Tall Timbers, Maryland
- Kenneth Bernard Proctor, 46, of Waldorf, Maryland
- Vishnu Schalchendia Pandit, 61, of North Potomac, Maryland
[Updated 11:46 a.m. ET] It's back to baseball on Tuesday for the Washington Nationals, who postponed a Monday game as the organization allowed the Navy to use one of their parking lots as a site where Navy Yard evacuees could reunite with their loved ones.
The Nationals will wear their "Patriotic Blue" jerseys in the first game of a double-header with the visiting Atlanta Braves, the team said. The first game, to start at 1:05 p.m., is the make-up for Monday's postponement.
The Navy Yard is just blocks from Nationals Park.
[Updated 11:30 a.m. ET] Secretary of the Navy Ray Mabus on Tuesday will "order reviews of all physical security at all Navy and Marine Corps installations," a U.S. Navy official told CNN's Barbara Starr.
"The first will be a quick look to ensure all physical security requirements are being met. The second will be a deeper review to ensure the right physical and personal security requirements are in place," the official said.
Earlier, U.S. Rep. Mike Turner, an Ohio Republican and a member of the Armed Forces Committee, said he believed cost-cutting compromised security at the yard, and he wants a congressional briefing from the Pentagon inspector general on a Navy security audit that he says was released after Monday's shooting.
"It is my understanding that the IG report indicates the Navy may have implemented an unproven system in order to cut costs," Turner said. "I also learned that potentially numerous felons may have been able to gain restricted access to several military installations across the country due to insufficient background checks, increasing the risk to our military personnel and civilian employees."
[Updated 11:21 a.m. ET] Arrests don't automatically prevent people from getting security clearance, says Anita Gorecki-Robbins, a military justice lawyer.
Alexis, who had been arrested a few times since 2004, received Department of Defense security clearance so that he could work for The Experts, a subcontractor of HP Enterprise Services that was contracted to "refresh equipment used on the Navy Marine Corps Intranet network," according to a statement released by his employer.
Gorecki-Robbins told CNN's Chris Cuomo and Ashleigh Banfield that the Defense Department can decide to give security clearances to people who have been arrested. In Alexis' case, either the arrests weren't picked up in screening, or "someone did see (the arrests) and decided to give it to him anyway."
[Updated 10:19 a.m. ET] A former Army attorney says the shooting should raise questions about whether military installations should randomly check vehicles.
Alexis entered the Navy Yard because he had a valid military-issued ID and was assigned to work there as a contractor. Greg Rinckey, a former attorney in the Army judge advocate general's office, told CNN's John Berman that the shooting could boost arguments for random vehicle checks, even for people with valid credentials.
Authorities have recovered three weapons from the scene of the mass shooting, including a shotgun that investigators believe Alexis brought into the compound, federal law enforcement sources with detailed knowledge of the investigation told CNN on Tuesday. The other two weapons - handguns - may have been taken from guards, the sources say.
[Updated 10:09 a.m. ET] To honor the shooting victims, Defense Secretary Chuck Hagel and Joint Chiefs of Staff Chairman Martin Dempsey have just placed a wreath near the "The Lone Sailor" statue at Washington's U.S. Navy Memorial plaza.
Other federal officials are marking the shooting, too. Nearly 10 minutes ago, the U.S. Senate observed some moments of silence.
[Updated 9:59 a.m. ET] If you're wondering how Alexis could have been honorably discharged from the Navy Reserve in 2011 after a pattern of misconduct, a former Army attorney might have an answer.
Greg Rinckey, a former attorney in the Army judge advocate general's office, told CNN's John Berman that a pattern of misconduct doesn't necessarily result in an other-than-honorable discharge - but an honorable discharge might not be Alexis' full story, either.
‚ÄúMost people with patterns of misconduct are discharged usually with an other-than-honorable discharge or a general discharge," Rinckey, of Albany, New York, said Tuesday morning. "I think we need to dig a little bit further into this to see if it was a general-under-honorable-conditions discharge or an honorable discharge.‚ÄĚ
Alexis, who served as a full-time Navy reservist from 2007 to January 2011, was honorably discharged after a "pattern of misconduct," a U.S. defense official with knowledge of the investigation told CNN earlier on condition of anonymity. The official did not detail the misconduct.
[Updated 9:17 a.m. ET] Of the eight injured survivors, three were shot - and those three were doing better today at MedStar Washington Hospital Center. A Washington policeman is in fair condition, a female civilian is in fair condition and another female civilian is in good condition.
The police officer was shot in his legs. As of Monday night, medical personnel had yet to determine whether he would be able to keep the limbs, CNN's Chris Lawrence reported.
[Updated 9:02 a.m. ET] Alexis, the dead gunman, recently made contact with two Veterans Administration hospitals for apparent psychological issues, law enforcement sources said Tuesday.
[Updated 8:57 a.m. ET] Alexis was arrested in August 2008 on a charge of disorderly conduct in DeKalb County, Georgia, county police said Tuesday.
This is in addition to at least two other arrests, dating back to at least 2004 when he was arrested in Seattle. In that incident, he was accused of shooting out the tires of a man's truck in an anger-fueled "blackout," according to a Seattle Police Department report.
In 2010, Alexis was arrested by Fort Worth, Texas, police but never charged over an allegation that he fired a gun through the ceiling of his apartment. According to records, he told police he accidentally fired it while cleaning it.
[Updated 8:55 a.m. ET] Authorities have recovered three weapons from the scene of the shooting, federal law enforcement sources said. Investigators believe Alexis brought a shotgun into the compound and may have taken two handguns from guards, the sources said.
Initial reports said Alexis used an AR-15 semiautomatic rifle during the attack, but by Tuesday, law enforcement sources with knowledge of the investigation said that was not the case.
It is believed that Alexis had rented an AR-15, but returned it before Monday's shooting, the officials said. Investigators have recovered three weapons from the scene, including a shotgun that Alexis is believed to have brought into the compound. The other two weapons - handguns - the sources say, may have been taken from guards.
Tensions festered in Iraq Wednesday after nearly 50 people died and dozens of others were wounded in a string of bombings mostly in and around Baghdad, police said
The bloodshed occurred during an intense time in Iraq. The country has endured months of escalating violence stemming from decades-old discord between the nation's Sunnis and Shiites, the two largest branches of Islam. And the government says it is gearing up if the Syrian conflict next door escalates.FULL STORY
President Barack Obama in a major counterterrorism speech Thursday defended the American drone program, saying that despite the controversies around it, the strikes are legal and save lives.
Obama said the use of lethal force extends to U.S. citizens as well. On Wednesday, his administration disclosed for the first time that four Americans had been killed in counterterrorist drone strikes overseas, including one person who was targeted by the United States.
"When a U.S. citizen goes abroad to wage war against America - and is actively plotting to kill U.S. citizens; and when neither the United States, nor our partners are in a position to capture him before he carries out a plot - his citizenship should no more serve as a shield than a sniper shooting down on an innocent crowd should be protected from a SWAT team," Obama said.FULL STORY
People on both sides of the border felt an earthquake originating around the Quebec and Ontario borders, the Canadian government said.
Natural Resources Canada gave it a preliminary magnitude of 5.2; the U.S. Geological Survey put it at 4.4.
With an epicenter about 11 miles (18 kilometers) from Shawville, in western Quebec, the quake was felt in the Ottawa-Gatineau area and out to Toronto, more than 260 miles away. It hit a nerve in New York state and Cleveland, too.FULL STORY
Bombs blew up at and near Sunni mosques Iraq amid Friday prayers, the latest flurry of attacks in a country seething with Sunni-Shiite tension.
Several explosions occurred in Baghdad, the nation's capital. One explosive planted at the al-Qubeisi mosque in southwestern Baghdad killed four worshipers and wounded 46, police said.
In the capital's northeastern region, four people were injured when a bomb blew up outside the al-Razaq mosque, and six were hurt when a roadside bomb exploded near the Malek al-Ashqar mosque.FULL STORY
[Updated 10:47 p.m. ET] Boston Marathon bombings suspect Dzhokar Tsarnaev is at Boston's Beth Israel Deaconess Medical Center, hospital spokeswoman Kelly Lawman said.
Meanwhile, Senators John McCain and Lindsey Graham congratulated law enforcement on the arrest of the Boston Marathon bombing suspect and noted that the incident should be prosecuted as a terror case. The "perpetrators of these acts were not common criminals attempting to profit from a criminal enterprise, but terrorist trying to injure, maim, and kill innocent Americans," the senators said.
"Under the Law of War we can hold this suspect as a potential enemy combatant not entitled to Miranda warnings or the appointment of counsel."
[Updated 10:11 p.m. ET] "We've closed an important chapter in this tragedy," President Barack Obama said at the conclusion of the Boston Marathon bombing manhunt on Friday night.
[Updated 9:49 p.m. ET] Suspect Dzhokar Tsarnaev is in serious condition in the hospital, Boston police Commissioner Ed Davis said.
But how did law enforcement find suspect Tsarnaev? A Watertown resident saw blood on a boat in his neighbor's backyard, Davis said.
"He opened the tarp and saw a man covered in blood," he said. The man retreated and alerted law enforcement.
Despite being bloody, the suspect exchanged gunfire with authorities from his hiding place, Davis said. Tsarnaev did not have explosives on him at the time of capture, according to Davis.
[Updated 9:41 p.m. ET] Massachusetts is celebrating the collaborative efforts of law enforcement, the public and the media in leading to the capture of the suspect in the Boston Marathon bombings.
"We're so grateful to bring justice and closure to this case," Massachusetts State Police spokesman Col. Timothy Alben said at a news conference in Watertown less than an hour after the capture of suspect Dzhokar Tsarnaev. "We're exhausted, folks, but we have a victory here tonight."
Gov. Patrick Deval praised local, state and federal agencies "who brought their A-game" along with members of the public "for their patience and participation in the case."
"Its a night where I think we're all going to rest easy," he said.
[Updated 9:20 p.m. ET] Now trending ahead of 9:30 press conference: #BostonStrong.
[Updated 8:59 p.m. ET] Law enforcement officials erupted in cheers in Watertown, Masssachusetts, on Friday night moments before Boston police tweeted that the remaining suspect in the Boston Marathon bombings was in custody.
[Updated 8:44 p.m. ET] Law enforcement officials repeatedly appealed for surrender by a person believed to be Dzhokar Tsarnaev, the suspect in this week's Boston Marathon bombings, who was inside a boat in the backyard of a house in Watertown, Massachusetts, according to CNN staff at the scene. Among other things, they said, "We know you're in there" and "Come out with your hands up."
[Updated 8:39 p.m. ET] The FBI took two males and a female into custody for questioning Friday evening at New Bedford, Massachusetts, residence believe to have been connected to Boston Marathon bombings suspect Dzhokhar Tsarnaev, New Bedford Police Lt. Robert Richard said.
[Updated 8:32 p.m. ET] FBI agents interviewed Tamerlan Tsarnaev - the 26-year-old Boston Marathon bombing suspect killed following a gunfight with authorities overnight - in 2011 at the request of foreign government, an FBI official said Friday. The other government - who the official would not name - suspected that Tsarnaev may have ties to extremist groups. The FBI investigated, including interviewing Tsarnaev, but the matter was closed after no derogatory information was found, according to the official.
[Updated 8:13 p.m. ET] A person believed to be Dzhokar Tsarnaev, the suspect in this week's Boston Marathon bombings, is cornered on a boat in a yard in Watertown, Massachusetts, law enforcement officials said.
[Updated 8:05 p.m. ET] Authorities believe the person they've engaged in Watertown, Massachusetts, is Dzhokar Tsarnaev, a suspect in this week's deadly Boston Marathon bombings, a law enforcement official told CNN. CNN crews reported hearing multiple explosions near the site where authorities have engaged the suspect.
[Updated 7:46 p.m. ET] As many as a dozen people were being moved away from the scene of intense police activity in Watertown, Massachusetts, including a young girl being carried in a police officer's arms, CNN's David Fitzpatrick reported.
[Updated 7:34 p.m. ET] Authorities have engaged the possible remaining suspect in the Boston Marathon bombings in Watertown, Massachusetts, a senior federal law enforcement official said.
[Updated 7:14 p.m. ET] The Boston Police Department tweeted that there are "police operations" on Franklin Street in Watertown, Massachusetts. CNN crew at the scene heard gunshots and saw several law enforcement vehicles race toward the scene.
[Updated 6:26 p.m. ET] A "stay indoors" order has been lifted in Boston while the manhunt continues for the remaining suspect in Monday's Boston Marathon bombings.
Authorities believe that 19-year-old Dzhokar Tsarnaev is likely still in Massachusetts, state police spokesman Col. Timothy Alben said Friday.
"He's a very violent and dangerous person," Alben said in a news conference Friday. "We do not have an apprehension of our suspect this afternoon, but we will have one."
Massachusetts state troopers will remain in Watertown, where the suspects engaged in an overnight gunfight with police, for at least three more days, Alben said.
Some 200 rounds" of gunfire were exchanged during the firefight, Gov. Deval Patrick added.
The area's public transit system, known as the T, has reopened Friday night after being shut down most of the day, Patrick said.
"We can return to living our lives."
[Updated 5:54 p.m. ET] Fifteen patients wounded in this week's marathon bombings remained hospitalized Friday at Boston Medical Center, the hospital said. One of those patients is in critical condition, 10 are in serious condition, and four are in fair condition. The Boston hospital - one of several in the area treating the wounded - received 23 patients tied to Monday's blasts overall.
Eleven patients wounded in this week's Boston Marathon bombings remain at Boston's Brigham and Women's Hospital - down from the more than 30 patients total the hospital has treated, and not including those treated at its affiliate Faulkner Hospital - the hospital said Friday. One of those patients is in critical condition. Several other Boston-area hospitals are still treating injured patients as well.
[Updated 5:12 p.m. ET] Anzor Tsarnaev - father of Boston bombings suspects Dzhokar Tsarnaev and Tamerlan Tsarnaev - who earlier told Russian national TV network Zvezda that he believed his sons were "framed" tells CNN from Dagestan that he was questioned Friday by Russian security services and then released.
[Updated 4:16 p.m. ET] Connecticut State Police have issued a new vehicle lookout alert in connection with the probe in neighboring Massachusetts: They say Boston-area authorities are looking for a 1995 gray Honda Odyssey with Massachusetts registration 93NN73. A suspect in the Boston Marathon bombing might be in that vehicle, police said.
Connecticut police have issued a few vehicle alerts today, saying they've been monitoring information coming from investigators across the state line.
[Updated 4:05 p.m. ET] Anzor Tsarnaev, father of the suspects, told Dagestani TV netowrk Zvezda that he believes "someone framed" his sons.
"Someone framed them," Anzor Tsarnaev said during the interview Friday in Russia's North Caucasus republic of Dagestan. "I don't know exactly who did it. But someone did. And being cowards, they shot the boy (Tamerlan) dead. There are cops like this."
Anzor Tsarnaev said that whoever was behind the Boston Marathon bombings "is a bastard."
He said he was trying to get in touch with his family members in Canada and the United States, but he can't get through by phone.
"Those are my kids, you understand? Maybe he will be shot dead, too," he told Zvezda. "They will say, well, he had weapons. Kids with weapons? ... They should arrest him maybe and bring him, but alive. Alive. And justice should decide who's right and who's guilty."
Noting that he had lived in the United States, Zvezda asked him whether he ever had problems with the U.S. justice system.
'No, never. But I just didn't face it ever. So can I know about the justice there? I didn't have any problems," he said.
[Updated 3:53 p.m. ET] Boston police say the second vehicle they were looking for today, a vehicle with Massachusetts plate 116 GC7, has been found.
[Updated 3:43 p.m. ET] "Investigators are recovering a significant amount of homemade explosives" from last night's Watertown scenes, and ‚Äúthere is no proof yet of accomplices," Massachusetts State Police Spokesman David Procopio said, according to CNN's Susan Candiotti.
Police had said that the suspects were throwing explosives at them during last night's pursuit in the Watertown area.
[Updated 3:27 p.m. ET] Amtrak service between Boston and New York has been suspended, police say:
Earlier Friday, Amtrak service between Boston and Providence, Rhode Island, was suspended. MBTA public transit service also is suspended in the Boston area.
[Updated 3:12 p.m. ET] A number of Friday evening events have been canceled or postponed in Boston because of the manhunt.
This includes tonight's Red Sox game at Fenway Park, scheduled for 7:10 p.m., and a Boston Bruins game.
[Updated 2:30 p.m. ET] Two students at the University of Massachusetts-Dartmouth, where Dzhokar Tsarnaev was registered, told CNN that they saw him on campus this week, after Monday's Boston Marathon bombing, CNN's Chris Lawrence reported.
Also Friday, a helicopter with a number of law enforcement personnel landed on campus, Lawrence reported.
The school ordered an evacuation of its campus on Friday. The school is located 65 miles south of Cambridge, just west of New Bedford.
[Updated 2:15 p.m. ET] Boston police confirm they're looking for a green '99 Honda sedan with Massachusetts registration 116 GC7.
[Updated 2:04 p.m. ET] Connecticut State Police have issued an alert for another vehicle, saying a wanted suspect in the Boston Marathon attack now could be in a 1999 green Honda Civic with Massachusetts license plate number 116 GC7. The CSP cited Boston authorities.
Connecticut police issued a similar alert earlier today for a different vehicle; that vehicle eventually was found unoccupied Friday in the Boston area, Boston police said.
[Updated 1:51 p.m. ET] More details on the Tsarnaev brothers:
Dzhokhar Tsarnaev, 19, the Boston Marathon attack suspect now at large, came to the United States on July 1, 2002, at age 8 on a tourist visa, a federal source said. While here, he sought asylum and became a citizen on September 11, 2012.
His older brother Tamerlan Tsarnaev, who was killed in a shootout with police overnight, came to the United States four years after his brother, on Sept. 6, 2006, at the age of 20, the source said. He came legally but was not naturalized. He was a green card holder and in the country lawfully.
[Updated 1:23 p.m. ET] Dzhokar Tsarnaev became a U.S. citizen on September 11, 2012, a federal official said Friday. See profile of the Tsarnaev brothers.
[Updated 1:17 p.m. ET] Here's the latest chronology that CNN has on Thursday night's shooting and subsequent manhunt:
The violence began late Thursday with the robbery of a convenience store, according to Timothy Alben, superintendent of the Massachusetts state police. Soon after, in Cambridge, across the Charles River from Boston, Massachusetts Institute of Technology police officer Sean Collier was fatally shot while he sat in his car, the Suffolk County District Attorney's Office said in a statement.
Police believe the Boston Marathon bombing suspects were responsible for the shooting.
The two suspects, according to authorities, then hijacked a vehicle at gunpoint in Cambridge, telling the driver that they are the marathon bombers, a law enforcement source told CNN's Joe Johns. At some point, apparently at a gas station, the source said, the driver escaped.
Police, who were tracking the vehicle using its built-in GPS system, picked up the chase in Watertown. The pursuit went into a residential neighborhood, with the suspects throwing explosives at the police. A firefight erupted and ultimately one suspect - later identified as Tamerlan Tsarnaev - got out of the car. Police shot him, and his brother ran over him as he drove away, according to the source.
Earlier, there had been reports that Dzhokar Tsarnaev escaped on foot instead of by vehicle.
A source briefed on the investigation said Tamerlan Tsarnaev was wearing explosives and an explosive trigger. He died later at Beth Israel Hospital.
Richard H. Donohue Jr., 33, a three-year veteran of the transit system police force, was shot and wounded in the incident and taken to a hospital, a transit police spokesman said Friday. The officer's condition was not immediately known.
[Updated 12:45 p.m. ET] Police are continuing to run down new leads and go door to door in Watertown in the Boston Marathon terror attack investigation, said Timothy Alben, superintendent of the Massachusetts state police. He told reporters that law enforcement will conduct a controlled blast later in Cambridge, an indication that police found suspected explosives.
[Updated 12:44 p.m. ET] Massachusetts Gov. Deval Patrick says his request for people in the Boston area to stay indoors remains in effect for now. "We know what an inconvenience it is, in Watertown and Cambridge in particular ... but it‚Äôs been enormously helpful ‚Ä¶ to law enforcement.‚ÄĚ
[Updated 12:30 p.m. ET] The Kyrgyz government said Friday that the two Boston Marathon suspects moved from Kyrgyzstan 12 years ago to the Russian region of Dagestan, from where the Tsarnaev family emigrated to the United States.
"Given that the suspects left the Republic at the ages of 8 and 15, the State Committee for National Security of Kyrgyzstan considers it inappropriate to link them to Kyrgyzstan," it said.
[Updated 12:25 p.m. ET] Dzhokar Tsarnaev, 19, was registered at the University of Massachusetts-Dartmouth, which ordered its campus evacuated on Friday. The school is located 65 miles south of Cambridge, just west of New Bedford.
"UMass Dartmouth has learned that a person being sought in connection with the Boston Marathon bombing has been identified as a student registered at UMass Dartmouth," the school said in a news release. "The campus is closed. Individuals on campus should shelter in place unless instructed otherwise."
[Updated 12:06 p.m. ET] Boston bombing suspect Dzhokar Tsarnaev has tweeted since the Boston Marathon bombings on what friends of his tell CNN is his Twitter account.
The tweets included one at 1:43 a.m. Wednesday that said, "I'm a stress free kind of guy."
On Monday at 8:04 p.m. - hours after the bombings - he tweeted a lyric from a song that rapper Jay-Z has sampled: "Ain't no love in the heart of the city, stay safe people."
On Tuesday shortly after midnight he tweeted, "There are people that know the truth but stay silent & there are people that speak the truth but we don't hear them cuz they're the minority."
[Updated 11:55 a.m. ET] The uncle of the Tsarnaev brothers told reporters outside his home in Montgomery County, Maryland, this morning that his family is "ashamed" to be related to the suspects.
Ruslan Tsarni said the 19-year-old suspect still on the run "has put a shame on our family, a shame on the entire ethnicity." Tsarni urged his nephew to turn himself in.
He said anyone capable of committing such a crime are "losers."
[Updated 11:20 a.m. ET] U.S. Secretary of State John Kerry praised law enforcement in their hunt for the Boston Marathon attack suspects.
"I think it is fair to say this entire week we have been in pretty direct confrontation with evil," he said. "In the past few days we have seen the best and we have seen the worst of human behavior and it is the best that all of us really want to focus on."
[Updated 10:55 a.m. ET] Taxi service in Boston has been restored, police said. The service had been suspended earlier today because of the manhunt in the Boston bombings case.
[Updated 10:52 a.m. ET] More details on the discovery of the vehicle that police had been looking for: Boston police say that it was found unoccupied:
[Updated 10:50 a.m. ET] Another flurry of police activity is happening in Watertown, the Massachusetts community where police say one suspect was killed and another was being sought.
Police are asking reporters to move back - and stay down - as a number of other officers are drawing guns in a certain area, CNN's Deborah Feyerick reports from Watertown.
[Updated 10:41 a.m. ET] Connecticut State Police say that a vehicle that might be connected to a suspect in the Boston Marathon attack has been recovered in the Boston area. The vehicle is a gray Honda CR-V with Massachusetts plate 316 ES9.
Connecticut police earlier had issued a lookout notice for the vehicle.
This is what Boston police had to say about the vehicle earlier, on Twitter: "Police seeking MA Plate: 316-ES9, ‚Äô99 Honda CRV, Color – Gray. Possible suspect car. Do not approach."
[Updated 10:29 a.m. ET] A high school friend of Dzhokar Tsarnaev, the suspect who Boston police say still is at large, is recalling what he remembers about him.
Eric Mercado told CNN that he went to Cambridge Rindge & Latin, a public high school, with Dzhokar Tsarnaev, 19. Both graduated, he said.
"We hung out; we partied; we were good high school friends," Machado told CNN. "We're all, like, in shock. We don't really understand. There were no telltale signs of any kind of malicious behavior from Dzhokar. It's all coming as a shock, really."
[Updated 10:24 a.m. ET] More background on the brothers that several sources tell CNN are the suspects involved in Thursday night's shootings and police chase and Monday's Boston Marathon bombings:
The Tsarnaev brothers were Kyrgyz passport holders, and used those passports when applying for green cards in the United States, an official in the central Asian republic of Kyrgyzstan said, according to CNN's Ivan Watson.
This doesn't mean they were born in Kyrgyzstan or that their family were Kyrgyz natives. Many Caucasus refugees received passports or refugee status in surrounding countries.
[Updated 10:14 a.m. ET] Some background on the brothers that several sources tell CNN are the suspects involved in Thursday night's shootings and police chase and Monday's Boston Marathon bombings:
Dzhokar Tsarnaev, 19, the Boston Marathon attack suspect now at large, came to the United States as a tourist in the early 2000s and asked for asylum while he was here, a federal source said. He was naturalized last year. Tamerlan, the 26-year-old brother who was killed overnight, came "a few years later" and was a green-card holder, not a naturalized citizen, the source said, according to CNN's Mike Ahlers.
[Updated 10:02 a.m. ET] We now have the name of he Massachusetts Institute of Technology police officer who was killed Thursday night - he was Sean Collier, 26, of Somerville, Massachusetts, according to the Middlesex district attorney‚Äôs office.
[Updated 9:48 a.m. ET] An aquatic director at Harvard University told CNN that he hired Dzhokar Tsarnaev as a lifeguard more than two years ago, but hasn't seen him for more than a year.
"He seemed like a very quiet, unassuming young man," the aquatic director, George McMasters, told CNN Friday morning. "He showed up on time, watched the water, rotated from position to position fine, got along well with students and swimmers there at the pool."
[Updated 9:34 a.m. ET] Boston police have released a new photo of Dzhokar Tsarnaev - the suspect still being sought in the Watertown area.
[Updated 9:31 a.m. ET] The Boston bombings suspect who was killed in a confrontation with police overnight in the Boston area was wearing explosives and an explosive trigger when his body was recovered, a source briefed on the investigation says, according to CNN's Deborah Feyerick.
Several sources tell CNN that the dead suspect has been identified as Tamerlan Tsarnaev, 26, and the one still being sought in Watertown is Dzhokar Tsarnaev, 19.
Police have publicly said that the dead suspect is the man that the FBI previously identified as "Suspect No. 1" in the Boston Marathon bombings. They also have said publicly that the suspect that they chased and last saw in Watertown overnight is the man that the FBI said was "Suspect No. 2"; Boston police also have said that they're looking for Dzhokar Tsarnaev.
[Updated 9:16 a.m. ET] The brothers suspected in the Boston Marathon attack haven't been connected to the Russian region of Chechnya for many years, the Chechen president's office said, according to the Interfax news agency.
The Tsarnaev family years ago moved out of Chechnya to another Russian region, lived some time in Kazakhstan, and then went to the United States where the family members received a residence permit, the office said.
"Therefore, the individuals concerned did not live as adults in Chechnya," said Alvi Kamirov, press secretary for Chechnya's president.
[Updated 9:01 a.m. ET] Boston police have now named a suspect that authorities have been seeking this morning. "Suspect identified as 19 year-old Dzhokar Tsarnaev of Cambridge. Suspect considered armed & dangerous," Boston police said on Twitter.
Dzhokar Tsarnaev is a Boston Marathon bombings suspect that police are looking for in Watertown following a chase overnight and shootings overnight, several sources told CNN earlier Friday.
Tamerlan Tsarnaev, 26, was the suspect who was killed during a police confrontation overnight, those same sources told CNN.
Police have said that the man identified by the FBI as "Suspect No. 1" in the Boston Marathon bombings was killed in the police confrontation. The man identified by the FBI as "Suspect No. 2" is on the loose, last seen in Watertown, police said.
[Updated 8:52 a.m. ET] A recap of the developments that began Thursday night:
The violence began late Thursday with the robbery of a convenience store, not long after the FBI released images of two suspects in the Boston Marathon bombings, Massachusetts State Police spokesman Col. Timothy Alben said.
Soon after, in Cambridge, across the Charles River from Boston, a Massachusetts Institute of Technology police officer was fatally shot while he sat in his car, the Suffolk County District Attorney's Office said in statement. Police believe the bombing suspects were responsible for the shooting.
The same two suspects, according to authorities, then hijacked a car at gunpoint in Cambridge. They released the driver a half-hour later at a gas station. As police picked up the chase, the car's occupants threw explosives out the windows and shot at officers, according to the district attorney's office.
Officers fired back, wounding one of the men, possibly the person identified by the FBI as "Suspect No. 1." The man died at Beth Israel Hospital. He had bullet wounds and injuries from an explosion, according to officials. The second man apparently escaped.
Richard H. Donohue Jr., 33, a three-year veteran of the transit system police force, was shot and wounded in the incident and taken to a hospital, a transit police spokesman said Friday. The officer's condition was not immediately known.
[Correction at 1:36 p.m. ET] The 8:52 a.m. entry above initially said that the second man apparently escaped on foot. "On foot" has been removed, as that part no longer appears to be the case.
[Updated 8:44 a.m. ET] Police activity in Watertown - where authorities believe they last saw "Suspect No. 2" during a chase overnight - seems to be picking up, CNN's Deborah Feyerick reports from the community. A helicopter is hovering over a building, and reporters are being asked to move back from where they were.
[Updated 8:30 a.m. ET] The FAA has ordered a 3.5-nautical-mile temporary flight restriction over Boston "to provide a safe environment for law enforcement activities." The restriction is from surface to 3,000 feet, according to the FAA website.
[Updated 8:21 a.m. ET] ‚ÄúAll taxi service in the city of Boston has been suspended pending further notice,‚ÄĚ Boston Police said on its official Twitter account.
This meshes with authorities' request that all of Boston and many of its suburbs stay indoors - with doors locked - until further notice. All public transportation in Boston already has been suspended, schools are closed, and Amtrak service from Boston to Providence, Rhode Island, also has been suspended.
[Updated 8:16 a.m. ET] The Boston-area transit police officer who was shot and wounded overnight is Richard H. Donohue Jr., 33, a three-year veteran of the force, a transit police spokesman said Friday. Donohue was shot during the manhunt for the Boston Marathon bombing suspects.
[Updated 8:14 a.m. ET] Several sources tell CNN that the dead suspect has been identified as Tamerlan Tsarnaev, 26, and the one still being sought is Dzhokar Tsarnaev, age 19.
[Updated 8:10 a.m. ET] The suspects involved in the Boston bombings are brothers originally from the Russian Caucasus and had moved to Kazakhstan at a young age before coming to the United States several years ago, according to a source briefed on the investigation, CNN's Deborah Feyerick reported.
The older of the two brothers had the first name Tamerlan, had studied at Bunker Hill Community College, and wanted to become a engineer, the source said. He then took a year off to train as a boxer, according to the source.
The source said that a posting on a social media site in his name included the comments: "I don't have a single American friend. I don't understand them."
The source added that it should not be assumed that either brother was radicalized because of their Chechen origins.
[Updated 8:07 a.m. ET] "All of Boston" should shelter in place, Massachusetts Gov. Deval Patrick has just told reporters. The same applies to suburbs of Watertown, Newton, Belmont, Cambridge and Waltham, he said.
By shelter in place, Deval said he meant people should stay indoors, keep doors locked and not answer doors for anyone except for police.
Patrick also has confirmed to reporters that one Boston bombings suspect is dead and the other is on the loose.
- An Massachusetts Bay Transportation Authority officer was "seriously wounded" and is in surgery right now.
- An MIT security officer was killed.
[Updated 7:59 a.m. ET] A recap of what authorities are telling Boston-area residents to do: Police ordered businesses in the suburb of Watertown and nearby communities to stay closed and told residents to stay inside and answer the door for no one but authorities.
The subway and Amtrak train systems have been shut down. Every Boston area school is closed.
"It's jarring," said CNN Belief blog writer Danielle Tumminio, who lives in Watertown.
[Updated 7:58 a.m. ET] The Boston bombings suspect who currently is on the run has been in the United States for "at least" a couple years, a federal law enforcement source tells CNN.
[Updated 7:40 a.m. ET] Boston police say on Twitter: "Door-to-door search 4 suspect in Watertown continues. Uniformed officers searching. Community consent critical."
[Updated 7:39 a.m. ET] The suspects in the Boston Marathon terror attack were brothers, a terrorism expert briefed on the investigation said, according to CNN's Deborah Feyerick.
[Updated 7:34 a.m. ET] One of two suspects in the Boston Marathon bombing - the man police were looking for Friday morning - has a name that is common among people from the North Caucasus, a source with knowledge of the investigation said Friday. That region includes the breakaway Russian republic of Chechnya.
Earlier Friday, The Associated Press reported that the two suspects in the Boston Marathon bombings are brothers believed to be from an area near Chechnya.
[Updated 7:32 a.m. ET] Police in the Boston-area community of Cambridge say the public should "clear area of Norfolk Street in Cambridge." "Ongoing investigation. Potentially dangerous," Cambridge police said on Twitter.
[Updated 7:29 a.m. ET] Boston police have given a heads-up to the public: They'll be conducting a "controlled explosion" - basically neutralizing a suspicious object - near the area of Commonwealth Avenue and Charlesgate.
[Updated 7:28 a.m. ET] Recapping what a doctor at Boston's Beth Israel told reporters this morning about the death of the man police believe is "Suspect No. 1" in the Boston bombings: He had bullet wounds and injuries from an explosion, the doctor said.
The doctor said he didn't know the cause of death, and he didn't know what the explosion was. The suspect was pronounced dead after unsuccessful attempts to reanimate him, a hospital spokesman said.
Police said the man believed to be "Suspect No. 1" was wounded in Watertown near Boston following a pursuit. That pursuit came about after the fatal shooting of a Massachusetts Institute of Technology police officer, authorities said.
[Updated 7:03 a.m. ET] The Associated Press has reported that the two suspects in the Boston Marathon bombings are brothers believed to be from an area near Chechnya.
[Updated 6:48 a.m. ET] More transportation options in an out of Boston are being shut down as police look for "suspect No. 2" in the Boston Marathon bombings. Amtrak train service between Providence, Rhode Island, and Boston has been suspended, Amtrak said Friday.
This comes after Massachusetts Bay Transportation Authority shut down Boston-area bus, subway, commuter rail, and ferry routes.
[Updated 6:36 a.m. ET] A number of universities in the Boston area have been closed because of the manhunt for a suspect in the Boston Marathon terror attack, school officials said. They include Harvard University, the Massachusetts Institute of Technology, Boston University, Emerson College, and Boston College.
[Updated 6:23 a.m. ET] A person who was shot and killed in the Boston Marathon terror attack manhunt is believed to have had explosives on his body, a law enforcement official with knowledge of the investigation said Friday.
[Updated 6:19 a.m. ET] Here's some more details about the public-transportation shutdown in Boston: All Massachusetts Bay Transportation Authority service is suspended at the request of the police, Joe Pesaturo, the authority's public information officer, said Friday. This includes bus, subway, commuter rail, and ferry routes in the Boston area.
This comes as police say they're continuing to hunt down one of the suspects in Monday's Boston Marathon terror attack.
[Updated 5:59 a.m. ET] "Harvard University is closed due to public safety concerns. Please continue to watch this page for updates," the university announced on its website.
[Updated 5:55 a.m. ET]: President Obama was briefed overnight on the events happening in Watertown, CNN's Brianna Keilar reports.
[Updated 5:51 a.m. ET]: "Vehicle traffic in and out of Watertown suspended,"¬†say Boston Police on an official Twitter account.
[Updated 5:43 a.m. ET]: Mass transit in Boston has been suspended at the request of the police, says Joe Pesaturo, spokesman for the Massachusetts Bay Transportation Authority.
[Updated 5:37 a.m. ET]: Boston Police, via its official Twitter account, says businesses near 480 Arsenal Street in Watertown, Massachusetts, are closed until further notice. Employees are also instructed to stay home.
[Updated 5:20 a.m. ET]: MIT cancels Friday's classes, according to a letter from Israel Ruiz, the school's executive vice president and treasurer, and school Chancellor Eric Grimson.
"MIT suffered a tragedy last night: an MIT Police officer was shot and killed on our campus in the line of duty," says the letter, addressed to the MIT community. "While the circumstances around the officer's death remain the subject of an active investigation, what is certain is that the officer gave his life to defend the peace of our campus. His sacrifice will never be forgotten by the Institute. We are thinking now of his family, and our hearts are heavy. In consultation with faculty chair Sam Allen, we have decided to cancel classes today (Friday). All employees are encouraged to use their best judgment about whether they are prepared to come in to work today: any absence today will be considered excused."
[Updated 5:03 a.m. ET]: Police in Watertown sending robocalls to residents instructing them to stay indoors, reports CNN's Drew Griffin.
[Updated 4:45 a.m. ET]: One of the suspects believed to have planted bombs at the Boston Marathon is dead after a shootout with police, a police spokesman said.
[Updated 4:21 a.m. ET]: A suspect on the loose in Watertown, Massachusetts, matches the description of Suspect 2 - a man pictured wearing a white cap - wanted in connection with the bombings at the Boston Marathon on Monday, police said early Friday.
[Updated 3:54 a.m. ET]: Massachusetts State Police, via Twitter: "Police will be going door by door, street by street, in and around Watertown. Police will be clearly identified. It is a fluid situation."
[Updated at 3:48 a.m. ET]: Massachusetts State Police, on its official Twitter feed, warns Watertown residents to stay in their homes and to not answer the door "unless it is an identified police officer." "If any concerns about someone at door, call 911 immediately. Repeat–Do not answer door, stay away from windows, keep doors locked," the state police says in another tweet.
[Updated 2:40 a.m. ET]: Massachusetts State Police spokesperson Dave Procopio said that they believe multiple possible explosive devices were used against police tonight during this incident at Watertown. It was unclear if the incident, which followed a police chase of a stolen vehicle, was related to the shooting on the MIT campus or any other incident in the Boston area.
[Updated 2:31 a.m. ET]: FBI spokesman Martin Feely tells CNN's Susan Candiotti: "We are engaged with our partners trying to determine if there is a connection." CNN's Drew Griffin, who is on the scene in Watertown, Massachusetts, said FBI agents are on the scene.
[Updated 2:21 a.m. ET]: MIT releases statement on shooting death of campus police officer:¬†"MIT is heartbroken by the news that an MIT Police officer was shot and killed in the line of duty on Thursday night on campus, near Building 32 (the Stata Center). Our thoughts are now with the family." http://bit.ly/15lcg2r
[Updated 2:19 a.m. ET]: Boston Police Department's official Twitter feed says "there is an active incident ongoing in Watertown. Residents in that area are advised to remain in their homes. More details when available." FULL POST
[Updated at 9:23 a.m. ET] The United States will talk to North Korea, but only if the country gets serious about negotiating the end of its nuclear weapons program, Secretary of State John Kerry said after arriving Friday in Seoul for talks with U.S. ally South Korea.
"North Korea will not be accepted as a nuclear power," Kerry said.
His trip to South Korea - part of an Asian swing that also includes North Korean ally China - comes a day after a Pentagon intelligence assessment surfaced suggesting the country may have developed the ability to fire a nuclear-tipped missile at its foes.
Disclosed first by a congressman at a hearing Thursday and then confirmed to CNN by the Defense Department, the Defense Intelligence Agency assessment is the clearest acknowledgment yet by the United States about potential advances in North Korea's nuclear program.FULL STORY
North Korea has raised at least one missile into its upright firing position Wednesday, raising concerns that a launch was imminent, a U.S. official told CNN Thursday.
This comes as the world continued to keep watch for a possible missile launch by the secretive regime, and just a day before U.S. Secretary of State John Kerry was due to arrive in the region.
It's not known by the United States why the regime did not proceed with the firing.FULL STORY
The Obama administration calculates it's likely North Korea may test fire mobile ballistic missiles at any time, based on the most recent intelligence showing Pyongyang probably has completed launch preparations, a U.S. official said Tuesday.
The administration believes a test launch could happen without North Korea issuing a standard notice to commercial aviation and maritime shipping warning them to stay away from the missile's path, according to the official, who declined to be named because of the sensitivity of the information.
Adm. Samuel J. Locklear, the top U.S. commander in the Pacific, on Tuesday called repeated North Korean violations of U.N. Security Council resolutions forbidding the "building and testing" of long-range ballistic missiles and nuclear weapons "a clear and direct threat to U.S. national security and regional peace and stability."FULL STORY
U.S. President Barack Obama visited the West Bank on Thursday, stressing the need for direct talks between Israelis and Palestinians for a two-state solution.
"The Palestinian people deserve an end to occupation and the daily indignities that come with it," Obama said at a news conference with Palestinian President Mahmoud Abbas.
"Palestinians deserve a future of hope," he said. "Palestinians deserve a state of their own."
An al-Qaeda affiliate claimed responsibility Wednesday for a chain of 24 bombings and two gun attacks in Iraq a day earlier, as the death toll rose to 61.
A statement attributed to the Islamic State of Iraq appeared on extremist websites, calling Tuesday's carnage "retaliation" against Shiite members in government.
Though Iraq has grown safer in the last six years, sectarian violence and instability still grip the country 10 years after the start of the U.S.-led war.FULL STORY
The specter of chemical weapons attacks in the Syrian civil war emerged on Tuesday, with the government and rebels each blaming the other side for using such munitions.
The embattled government of President Bashar al-Assad accused rebels Tuesday of a deadly chemical weapons missile attack. At least 25 people died and dozens more were injured Tuesday in the town of Khan al-Asal in Aleppo province, Syrian state media said, quoting government figures. Rebels rebuffed the claims and blamed the regime.FULL STORY
Malala Yousafzai, the Pakistani girl shot and wounded over her advocacy for the education of girls in her country, is "recovering very well, very fast," her father said in a CNN interview Friday.
Speaking in an interview with CNN's Becky Anderson, Ziauddin Yousafzai said his daughter - who he described as "strong" and "fit physically" - has had an international impact.
"When she was stopped and the militants wanted to stop her locally, they could not succeed. Because now she is a global icon for the rights of the girls...," he said. Gordon Brown, U.N. special envoy for global education, was a participant in the interview. He said July 12, Malala's 16th birthday, would become "Malala Day."
Gabrielle Giffords, the former congresswoman from Arizona who was shot and wounded in a 2011 shooting, has been named this year's recipient of the John F. Kennedy Profile in Courage Award, the JFK Library said.
Giffords, who has embarked on gun control efforts with her husband Mark Kelly despite the injury she suffered from the shooting, is being honored for her "political, personal, and physical courage she has demonstrated in her fearless public advocacy for policy reforms aimed at reducing gun violence."
She will receive the award at a ceremony in Boston on May 5th.
Hilton Botha, the former lead detective in the Oscar Pistorius murder case, has resigned from the police force, South African Police spokesman Brig. Neville Malila said Thursday
The South African Police Service pulled Botha from the Pistorius case after prosecutors reinstated attempted murder charges against him in a 2011 case.
Botha is accused of chasing and firing on a minibus full of people while drunk. He is charged with seven counts of attempted murder.FULL STORY
Gabrielle Giffords, a former congresswoman shot and wounded more than two years ago, urged support for background checks on Wednesday.
She and her husband, Mark Kelly, spoke at a gun control rally in Tucson, Arizona, the same place where an assailant shot her in the head.
Kelly said his newly formed gun-control organization is sending a letter to U.S. Sens. John McCain and Jeff Flake, both Arizona Republicans, urging them to support background-check legislation.
[Updated at 2:57 p.m. ET] These are "the most difficult moments we have experienced" regarding Venezuelan President Hugo Chavez's health since his December 11 cancer surgery, Vice President Nicolas Maduro said in a televised address Tuesday.
His remarks came after Maduro accused Venezuela's domestic and foreign enemies of "attacking" Chavez, who has publicly battled cancer since 2011. Maduro also said Venezuela has expelled a U.S. Embassy attache who he said was seeking military support for a plot against the government.
[Updated at 1:46 p.m. ET] Venezuela accused the domestic and foreign enemies of Venezuela of somehow infecting ailing President Hugo Chavez and expelled a U.S. Embassy attache who it said was seeking military support for a plot against the government, Vice President Nicolas Maduro said Tuesday.
David Del Monaco, an Air Force attache for the U.S. Embassy, had been expelled Tuesday "for being implicated in conspiratorial plan, the information ministry said.
Some day, he told the press in a lengthy statement, there will be "scientific proof" that Chavez, fighting a battle with cancer, was somehow infected by outsiders. He also called Venezuela's political right-wing an "oligarchy" and an "enemy of the nation."
[Updated at 1:22 p.m. ET] Venezuelan Vice President Nicolas Maduro said Tuesday that eventually there will be "scientific proof" that President Hugo Chavez, fighting a battle with cancer, was infected by outsiders.
In an address shown on Venezuelan TV, Maduro also said Venezuela has expelled a U.S. Embassy attache who was seeking military support for a plot against the government.
[Posted at 12:35 p.m. ET] Venezuelan Vice President Nicolas Maduro is meeting with the country's top officials after the nation's information minister reported that the condition of President Hugo Chavez, fighting a battle with cancer, has worsened, state TV said Tuesday.
Chavez first announced he had cancer in 2011. He spent more than two months in treatment in Cuba recently, returning to Venezuela two weeks ago.
Since Chavez underwent surgery on December 11, government accounts about his health have been vague.FULL STORY
A statement by Turkish Prime Minister Recep Tayyip Erdogan has caught the attention of the U.S. State Department.
U.S. Secretary of State John Kerry plans to express his strong concerns on Friday about the Turkish prime minister's remarks equating Zionism with crimes against humanity, a senior State Department official said.
"Obviously we strongly disagree with that notion," the official said, calling the statement "offensive and wrong." He was referring to Recep Tayyip Erdogan's remarks Wednesday at a forum in Vienna, Austria. This comes as the once-extensive cooperation between Turkey and Israel on trade and tourism and even military issues has broken down.FULL STORY
A civil rights complaint is being filed on behalf of a transgendered child barred by her Colorado school district from using girls' restrooms, an advocacy group said Wednesday.
The complaint to a Colorado civil rights agency, on behalf of 6-year-old Coy Mathis, will be the first to challenge a restriction on a transgender person's bathroom use under Colorado's anti-discrimination laws, the Transgender Legal Defense & Education Fund told reporters in Denver.
First-grader Coy, who was born with male sex organs but identifies herself as female, had been allowed to use her school's girls' bathrooms until school officials barred her from doing so after winter break, her family says.FULL STORY