Sgt. Mathew W. Dearborn, data networking specialist with 4th Medical Battalion, 4th Marine Logistics Group, Marine Forces Reserve, searches a simulated casualty for weapons and contraband before he can be brought to the Shock Trauma Platoon for treatment during Exercise Global Medic at Fort McCoy, Wisconsin, Aug. 17, 2016. Marines provided security for the STP to ensure that victims were not hiding explosives or other harmful substances on their body and that unauthorized personnel were not entering the STP. (U.S. Marine Corps photo by Lance Cpl. Melissa Martens/Released)