LANGLEY AIR FORCE BASE, Va. -- Staff Sgt. Evie Dougherty, Airman 1st Class Jonathon Andujar and Senior Airman Antonio Grace, 633d Security Forces Squadron patrolmen, lower the flag during a formal retreat ceremony honoring National Police Week May 14. Police Week is held annually to honor police officers, military and civilian, who have lost their lives in the line of duty. (U.S. Air Force Photo/Staff Sgt. Christina M. Styer)