Capt. Jonathan Blount, 628th Security Forces Squadron (center) watches as Chief Master Sgt. Mark Bronson, 628th Air Base Squadron command chief and Master Chief Petty Officer Joseph Gardner, Naval Support Activity command master chief, don the gear they will be using during their “ride-a-long” with Security Forces personnel May 14, 2014, at Joint Base Charleston – Weapons Station, S.C. Bronson and Gardner, along with Joint Base Charleston Commander Col. Jeffrey DeVore, were visiting the 628th SFS as part of a program designed to give base leaders a taste of what Airmen and Sailors do at their job centers every day. (U.S. Air Force photo/Eric Sesit)

Staff Sgt. Patrick Poss, 628th Security Forces Squadron patrolman, assists Col. Jeffrey DeVore, Joint Base Charleston commander, as the colonel clears his weapon before beginning his shift, May 14, 2014, on JB Charleston – Weapons Station. DeVore was riding along with the 628th SFS as part of a program designed to give base leaders a taste of what Airmen and Sailors do at their job centers every day. (U.S. Air Force photo/Eric Sesit)

Col. Jeffrey DeVore, Joint Base Charleston commander (right), prepares to enter a building as part of an Active-Shooter exercise May 14, 2014 on Joint Base Charleston – Weapons Station. DeVore was riding along with the 628th SFS as part of a program designed to give base leaders a taste of what Airmen and Sailors do at their job centers every day. (U.S. Air Force photo/Eric Sesit)

Col. Jeffrey Devore, Joint Base Charleston commander prepares to enter a room during a sweep of a building during an Active Shooter exercise May 14, 2014, at Joint Base Charleston – Weapons Station. DeVore was riding along with the 628th SFS as part of a program designed to give base leaders a taste of what Airmen and Sailors do at their job centers every day. (U.S. Air Force photo/Master Sgt. Jennifer Crerar)

Col. Jeffrey DeVore, Joint Base Charleston commander (right), receives a briefing after his participation in an Active Shooter exercise, May 14, 2014, at Joint Base Charleston – Weapons Station. DeVore was riding along with the 628th SFS as part of a program designed to give base leaders a taste of what Airmen and Sailors do at their job centers every day. (U.S. Air Force photo/Eric Sesit)