1st Lt. Dominic Vicino, 20th Space Control Squadron crew commander and active shooter training coordinator, discusses processes and response coordination with two members of the Walton County Sheriff’s Office during active shooter training at Eglin Air Force Base, Fla., June 27. Located 25 miles from Eglin main, site C-6 relies on WCSO deputies to rapidly respond to life-threatening situations. (U.S. Air Force photo/Kristin Stewart)