U.S. Air Force Staff Sgt. Thomas Hartline, 100th Security Force Squadron base defense operations controller, tases U.S. Air Force Senior Airman Kory Bruner, during training at RAF Mildenhall, England, Nov. 8, 2018. At the minimum, Airmen on duty are required to don a baton, and have the option to carry a Taser. (U.S. Air Force photo by Staff Sgt. Christine Groening)