Staff Sgt. Chris Rocchio and Tech. Sgt. Adam Miller, 633d Security Forces squadron military working dog section, load weapons before participating in the marksmanship competition at Langley Air Force Base, Va., March 18, 2011. Members participated in the first annual event to build cohesiveness between Joint Base Langley-Eustis military police. (U.S. Air Force photo by Airman 1st Class Kayla Newman/Released)