Corpsman Pleasant had unsupervised access to the controlled-medications locker as a field medic assigned to Engineer Support Company. Following Corpsman Pleasant’s transfer to Surgical / Shock Trauma Platoon, inventories taken of the controlled-Âmedications locker showed significant discrepancies in stocks of Percocet, Vicodin, and Demerol. In his official statement, Lieutenant Donovan claims to have witnessed Corpsman Pleasant behaving erratically in the weeks before his transfer. Lieutenant Donovan further describes this behavior as consistent with opiate abuse.