Master Sgt. Kevin Ruel, knowledge operations manager with the 103rd Operations Group, identifies a package containing a simulated hazardous material and points out indicators common to real-world suspicious packages to Lt. Col. James Guerrera of the 103rd Airlift Wing’s inspector general’s office during the wing’s annual suspicious package exercise at Bradley Air National Guard Base, East Granby, Conn., Aug. 14, 2014. (U.S. Air National Guard photo by Master Sgt. Erin McNamara)