Col. Trent Edwards, 28th Mission Support Group commander, checks his M-4 sight picture before participating in the “O-6 Shootout” competition at Ellsworth Air Force Base, S.D., May19, 2011. The competition was one of a variety of events during National Police Week, a time set aside to recognize military and civilian police professionals for their contributions to the community. (U.S. Air Force photo/ Senior Airman Adam Grant)