U.S. Army Staff Sgt. Larry Eley, 221st Military Police Detachment operations non-commissioned officer in charge, stands outside a building after completing an iteration of an advanced law enforcement rapid response exercise at Joint Base Langley-Eustis, Virginia, Nov. 18, 2020. The exercise involved numerous scenarios in which teams of law enforcement officers would storm a building to neutralize an active shooter. (U.S. Air Force photo by Staff Sgt. Joshua Magbanua)