U.S. Air Force Airman 1st Class Quinlan Barber, 633d Air Base Wing Judge Advocate paralegal, awaits care during an active shooter exercise at Joint Base Langley-Eustis, Virginia, April 17, 2025. As a simulated casualty, Barber roleplayed to help medical teams practice accurate treatment under pressure. (U.S. Air Force photo by Senior Airman Mikaela Smith)