U.S. Air Force 2nd Lt. Michael Brickell, 633rd Security Forces Squadron operations officer, leads a formation during the National Police Week opening ceremony at Joint Base Langley-Eustis, Va., May 15, 2017. During the week, the 633rd SFS hosted various events including a Defenders Challenge and Security Forces Demonstration to honor military and civilian law enforcement officers who paid the ultimate sacrifice in the line of duty. (U.S. Air Force photo/Staff Sgt. Areca T. Bell)