U.S. Air Force Tech. Sgt. Matthew Sharp, 81st Training

U.S. Air Force Tech. Sgt. Matthew Sharp, 81st Training Support Squadron qualification training liaison, portrays a "protestor" during the 81st Security Forces Squadron protest drill at Keesler Air Force Base, Mississippi, Dec. 12, 2018. The scenario included peaceful protestors expressing their first amendment right that further escalated to a riot when they felt they weren't being heard. The drill, which was a joint effort with the Biloxi Police Department, was conducted to control or prohibit demonstrations and protests. (U.S. Air Force photo by Kemberly Groue)