Badd, 4th Security Forces Squadron military working dog, attacks Staff Sgt. Forrest George, 4th SFS MWD trainer, during an exercise, April 29, 2014, at Seymour Johnson Air Force Base, N.C. George played the role of an enemy combatant who challenged 4th SFS Airmen on a training mission. (U.S. Air Force photo/Senior Airman John Nieves Camacho)