U.S. Air Force Master Sgt. Timothy Ferguson, 39th Air Base Wing plans and programs superintendent, participates in the 2018 Police Week M9 pistol firing competition at Incirlik Air Base, Turkey, May 18, 2018. In 1962 President John F. Kennedy signed a proclamation designating May 15 as Peace Officers Memorial Day. (U.S. Air Force photo by Airman 1st Class Octavius Thompson)