Eyewitnesses say Gadhafi loyalists killed "numerous detainees" this week at two military camps in Tripoli, Amnesty International reported on Friday.
Escaped detainees from the Khilit al-Ferjan and Qasr Ben Ghashir camps provided testimony to the human rights group.
The loyalist forces used grenades and gunfire on scores of prisoners at Khalit al-Ferjan after around 160 detainees fled a metal hangar.
Amnesty said Gadhafi's "troops continue their flagrant disregard for human life and international humanitarian law. It is a war crime for any party to a conflict to kill or torture prisoners."FULL STORY