Attendants watch the National Police Week Memorial Service at Grand Forks County Court House May 17, 2016, in Grand Forks, N.D. The memorial service honored 35 local police officers who sacrificed their lives in the line of duty. (U.S. Air Force photo/Senior Airman Xavier Navarro)

Members of law enforcement stand at attention waiting to honor his fellow fallen warriors during the National Police Week Memorial Service at Grand Forks County Court House May 17, 2016, in Grand Forks, N.D. The memorial service was to honor 35 local police officers who sacrificed their lives within their line of duty. (U.S. Air Force photo/Senior Airman Xavier Navarro)

Capt. Kendall Benton, 319th Security Forces Squadron operations officer, sets a rose on a fallen warrior memorial during the National Police Week Memorial Service at Grand Forks County Court House May 17, 2016, in Grand Forks, N.D. The 319th Security Forces Squadron was one of the agencies that participated in the event. (U.S. Air Force photo/Senior Airman Xavier Navarro)

An Airman from the 319th Security Forces Squadron wears a mourning band on his badge during the National Police Week Memorial Service at Grand Forks County Court House May 17, 2016, in Grand Forks, N.D. The mourning band is symbolic in law enforcement and is worn upon the line of duty death of an active law enforcement officer in a department. (U.S. Air Force photo/Senior Airman Xavier Navarro)

Staff Sgt. Alonzo Clark, left, and Senior Airman Eric Bailey, right, 319th Security Forces Squadron, perform the flag folding ceremony during the National Police Week Memorial Service at Grand Forks County Court House on May 17, 2016, in Grand Forks, N.D. The memorial service is to honor those that have paid the ultimate sacrifice during their line of duty. (U.S. Air Force photo/Senior Airman Xavier Navarro)