Senior Airman Jordan Crouse, 2nd Security Forces military working dog handler, and Hektor, 2nd SFS MWD, guard a security perimeter during an active shooter exercise at Barksdale Air Force Base, La., Nov. 29, 2016. Crouse and Hektor performed a security sweep, searching for bomb-making material.

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Size: 1745px × 1146px
Photo credit: © Apple White / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 2nd, active, air, archive, armed, barksdale, bomb, defence, exercise, force, forces, military, reportage, security, servicemen, shooter, usa, wing