Cpl. James Aubin, a Cincinnati native, puts a tourniquet on Cpl. Mark Edwards, who was simulating being shot, while maneuvering through a military operations in urban terrain course May 24 at the 25 Area Combat Town, Camp Pendleton, Ca. 1st Platoon, Company L, 3rd Battalion, 25th Marine Regiment Marines practiced combat medical treatment in preparation for their upcoming deployment to Afghanistan.