Staff Sgt. Joshua Bratton, 90th Security Forces Squadron dog handler, demonstrates the discipline of the military working dogs May 30, 2015, during the Military May event near the State Capitol building in Cheyenne, May 30, 2015. Bratton showed how Oli, a military working dog, could remain docile while perpetrators listened and attack when they attempt to escape. The Military May event gave Airmen stationed on F.E. Warren Air Force base, Wyo., the opportunity to show their mission to the community. (U.S. Air Force photo by Airman 1st Class Malcolm Mayfield)