Active Shooter Exercise
Senior Master Sgt. Sandra Nunes, 56th Medical Support Squadron, prepares Technical Sgt Rachell Hanstead, 56th Equipment Maintenance Squadron, on Jan. 13th, who was selected as a simulated casualty during the active shooter exercise held at the Combat Fitness Center at Luke Air Force Base, Arizona. (U.S. Air Force photo/Airman 1st Class Sandra Welch)