U.S. Air Force Airman 1st Class Shaquille Simister, 100th Comptroller Squadron financial services apprentice, fills out an identification card during a simulated robbery March 13, 2017, on RAF Mildenhall, England. The simulated armed robbery was part of an exercise to test 100th CPTS Airmen under pressure and ensure they’re ready in case of a real-world incident. (U.S. Air Force photo by Staff Sgt. Kate Thornton)