U.S. Air Force Staff Sgt. Ron Turner, 633rd Security Forces Squadron trainer, explains the safety function on the virtual range simulator’s M-9 pistol to Shahn Stewart, Nansemond River High School Junior ROTC cadet during the Shadow Day at Langley Air Force Base, Va., June 23, 2015. The cadets were given an up-close look at security forces protocols, such as use of force and weapons safety. (U.S Air Force photo by Staff Sgt. John D. Strong II/ Released)