U.S. Air Force Staff Sgt. Alvina Smith and Special Agent Christopher Martin, both Air Force Office of Special Investigations, Detachment 217, view an investigation on a computer at Davis-Monthan Air Force Base, Ariz., June 5, 2013. Martin saved a child from drowning at his son’s youth football team pool party, June 2. (U.S. Air Force photo by Airman 1st Class Christine Griffiths/Released)