U.S. 316th Security Forces Group Airmen are briefed during a walkthrough of Imagine Andrews Public Charter School as part of active shooter training at Joint Base Andrews, Md., Nov. 7, 2023. The training gave the base's Defenders a better understanding of the school’s layout to increase readiness during an emergency. (U.S. Air Force photo by Airman 1st Class Gianluca Ciccopiedi)

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Photo by: Airman 1st Class Gianluca Ciccopiedi |  VIRIN: 231107-F-CW106-1098.JPG