The Libyan official said the U.S. ambassador had been on his way to a safer venue after protesters attacked the U.S. Consulate in Benghazi and opened fire, killing a staff member, in protest at a U.S. film that they deemed blasphemous to the Prophet Mohammad.
The official said the ambassador and three other staff were killed when gunmen fired rockets at his car. He said the U.S. Embassy had sent a military plane to transport the bodies to Tripoli to fly them to the United States.
Gunmen assaulted the Benghazi compound on Tuesday evening, clashing with Libyan security forces, who withdrew under heavy fire. The attackers fired at the buildings while others threw handmade bombs into the compound, setting off small explosions. Small fires were burning around the compound.
The assault followed a protest in neighboring Egypt where demonstrators scaled the walls of the U.S. embassy, tore down the American flag and burned it during a protest over the same film which they said insulted the Prophet Mohammad.