Airman 1st Class Kelly Goodwin, 60th Security Forces Squadron, carries the American flag following a retreat ceremony at Travis Air Force Base, Calif., May 20, 2016. During the ceremony, the names of eight security forces and Air Force Office of Special Investigations Airmen were read aloud, signifying their end of watch. (U.S. Air Force photo by Staff Sgt. Charles Rivezzo)
Master Sgt. Jesse Ferrari, 60th Security Forces Squadron first sergeant, holds the unit guideon during a retreat ceremony at Travis Air Force Base, Calif., May 20, 2016. The retreat ceremony concluded a week of activities hosted by base security forces personnel as part of National Police Week. (U.S. Air Force photo by Staff Sgt. Charles Rivezzo)
Staff Sgt. Michael Castaneda, 60th Security Forces Squadron, rings a triangle each time the name of a fallen service member is read aloud during a retreat ceremony at Travis Air Force Base, Calif., May 20, 2016. The retreat ceremony concluded a week of activities hosted by base security forces personnel as part of National Police Week. (U.S. Air Force photo by Staff Sgt. Charles Rivezzo)
Airman 1st Class Jakeem Zagloul, 60th Security Forces Squadron, folds the American flag during a retreat ceremony at Travis Air Force Base, Calif., May 20, 2016. During the ceremony, the names of eight security forces and Air Force Office of Special Investigations Airmen were read aloud, signifying their end of watch. (U.S. Air Force photo by Staff Sgt. Charles Rivezzo)