[Posted at 7:14 p.m. ET] No gun was found, no injuries were reported and no arrests were made after police were told of a possible sighting of a student with a gun at a Yuma, Arizona, elementary school, CNN affiliate KYMA reported.
Two elementary schools and some preschools were put on lockdown Tuesday morning because of the possible sighting. Students were sent home by the afternoon, though some of them were first bused to a Yuma elementary school that hadn't been locked down, KYMA reported.
[Posted at 1:51 p.m. ET] Three schools in the Yuma, Arizona, area have been put on lockdown as a precautionary measure because of a possible sighting of a student with aÂ gun, the Yuma Police Department said.
Officers are investigating reports that a student might have been seen with a gun this morning at Yuma's Rancho Viejo Elementary School, police said.
That school, plus nearby Salida Del Sol Elementary School and a preschool, have been locked down, according to the department.