U.S. Air Force Staff Sgt. Matthew Mead, 377th Security Forces Group military working dog handler, shouts commands during a force-on-force training at Kirtland Air Force Base, New Mexico, Dec. 6, 2019. The force-on-force training is only required to be held once a year. To increase proficiency, the 377th SFG aims to hold the training once a quarter. (U.S. Air Force photo by Airman 1st Class Austin J. Prisbrey)