Scott AFB holds active shooter exercise Published Sept. 14, 2016 By Staff Sgt. Jodi Martinez 375th Air Mobility Wing Public Affairs SCOTT AIR FORCE BASE, Ill. -- Staff Sgt. David Haywood, 375th Security Forces Squadron, looks ahead as he keeps guard during an active shooter exercise, Scott Air Force Base, Ill., Sept. 9, 2016. With an increase of mass shootings, the Department of Defense has trained personnel and first responders on how to respond in an active shooter situation.