Trooper Christine Armstrong, Delaware State Police, salutes the American flag as it is lowered during the formal retreat ceremony marking the end of Police Week May 15, 2015, at Dover Air Force Base, Del. Armstrong represented the Delaware State Police in a formation of law-enforcement officers from Dover AFB and other regional agencies. (U.S. Air Force photo/Greg L. Davis)
Capt. Daniel K. Meadows, Delaware State Police criminal intelligence director, plays the bagpipes while facing another piper during the formal retreat ceremony marking the end of Police Week May 15, 2015, at Dover Air Force Base, Del. The ceremony which was attended by representatives from local and regional law enforcement agencies. (U.S. Air Force photo/Greg L. Davis)
A campaign cap worn by Trooper Christine Armstrong, Delaware State Police, sits with a typical downward-tilt as she stands in formation with other law-enforcement representatives during the formal retreat ceremony marking the end of Police Week May 15, 2015, at Dover Air Force Base, Del. The hat is secured by a tight leather nape strap under her hair bun. Team Dover along with representatives from local and regional law enforcement agencies attended the formal retreat ceremony. (U.S. Air Force photo/Greg L. Davis)