Petty Officer Third Class Charles Reolizo, (center) a hospital corpsman with 2nd Medical Battalion, 2nd Marine Logistics Group, treats simulated wounds on a civilian role player during an infantry immersion training course aboard Camp Lejeune, N.C., May 15, 2014. Two corpsmen from 2nd Medical Battalion assisted with casualty treatment while Marines from 2nd Supply Battalion, Combat Logistics Regiment 25, 2nd MLG responded to threats and retrieved stolen supplies.