Self-Defense Class
Staff Sgt. Evelyn Neal, 436th Maintenance Group data analyst, steps on Staff Sgt. Mark Devine’s, 436th Security Forces Squadron security forces trainer, knee Dec. 16, 2013, at Dover Air Force Base, Del. Neal demonstrated how the knee is a vulnerable area when trying to get away from an attacker. (U.S. Air Force photo/Airman 1st Class Ashlin Federick)