U.S. Air Force paramedics assigned to the 633d Medical Group treat a victim with a simulated head wound during an active shooter exercise at Joint Base Langley-Eustis, Virginia, June 18, 2024. Emergency responders created a triage area with tarps and stretchers to provide initial treatment and assessment before dispatching victims to the hospital in ambulances. (U.S. Air Force photo by Airman 1st Class Skylar Ellis)