U.S. Army Spc. Matthew Cavey, 529th Regimental Support Company radio and Communications Security repairer, pulls Staff Sgt. Gabriell Viera, 811th Security Forces Squadron executive aircraft security team leader, from a room during the Tactical Combatives Course, a class conducted by the U.S. Army Combatives School, March 22, 2016. The course allows service members to get realistic training without compromising their safety. (U.S. Air Force photo by Senior Airman Mariah Haddenham/released)