Air Force Staff Sgt. Brittney Howard, a patrolman with the 673d Security Forces Squadron pins down and detains Air Force Master Sgt. Daniel Chrisco, an active shooter exercise player, in the 773rd Civil Engineer Squadron, March 13. The Security Forces Squadron on Joint Base Elmendorf-Richardson conducts regular no-notice tests of offices’ active shooter mentalities around base.

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Photo credit: © Chuck Little / Alamy / Afripics
License: Licensed
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Keywords: active, air, america, archive, armed, army, defence, force, forces, military, navy, reportage, service, serviceman, servicemen, shooter, soldier, states, united, usa