Sgt. Brandon A. Bianco treats a mock casualty’s chin

Sgt. Brandon A. Bianco treats a mock casualty’s chin wound April 11 during a mass casualty exercise at Rodriguez Live-Fire Complex during Korean Marine Exchange Program 13-5, part of Ssang Yong 13. The event’s purpose was to boost the relationship between the Republic of Korea and U.S. forces, enabling them to interact and train for mass casualty situations in and out of a combat zone. Bianco is an automotive maintenance technician with Headquarters and Service Company, 1st Battalion, 3rd Marine Regiment, which is currently attached to 4th Marine Regiment, 3rd Marine Division, III Marine Expeditionary Force as part of the Unit Deployment Program. (U.S. Marine Corps Photo by Lance Cpl. Jose D. Lujano/Released)