Air Force Staff Sgt. Josten Lacey, 423d Security Forces Squadron assistant noncommissioned officer in charge of training, center left, plays the role of an active shooter at RAF Alconbury, England, Aug. 30, 2022. Lacey was participating in an exercise designed to test the capabilities of first responders.

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Photo credit: © Operation 2022 / Alamy / Afripics
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Keywords: 501csw, lighttheway, pathfinders