Howard Coro and Staff Sgt. Lisa Deskis, firefighters with the 103rd Civil Engineer Squadron, determine the best method of transport for Airman First Class Nathalie Jean-Louis who is depicted with simulated wounds during an active shooter exercise at Bradley Air National Guard Base in East Granby, Conn. on July 30, 2014. Master Sgt. Christopher Redo provides security for the firefighters as they tend to the wounded during the exercise. (U.S. Air National Guard photo by Tech. Sgt. Joshua Mead/Released)