World Libyan Charged in 1988 Lockerbie Plane Bombing Is in FBI Custody December 11, 2022December 11, 2022ADAM GOLDMANComments Off on Libyan Charged in 1988 Lockerbie Plane Bombing Is in FBI Custody Abu Agila Mohammad Mas’ud, a Libyan bomb expert, is accused of building the explosive device used in the bombing of Pan Am Flight 103.