Staff Sgt. Lucus Vannorsdall, 308th Rescue Squadron pararescueman, provides medical aid to active shooter exercise victim Airman 1st Class Ramon Thomas, 45th Comptroller Squadron, July 25, 2017 in Hangar 750. Pararescuemen worked closely with 45th Civil Engineer Squadron firefighters to tend to victims on scene and load them into ambulances for transport to the hospital. The joint exercise between the 920th Rescue Wing and 45th Space Wing tested the units’ ability to work together in an emergency situation. (U.S. Air Force photo/Tech. Sgt. Lindsey Maurice)