U.S. Air Force Tech. Sgt. Starlight Wilkerson, 307th Security Forces Squadron craftsman, observes a 2nd SFS member during an active shooter exercise July 8, 2020 at Barksdale Air Force Base, Louisiana. Reserve Citize Airmen and active-duty Airman across the base participated in the event. (U.S. Air Force photo by Airman 1st Class Celeste Zuniga)