On May 7, 2018, the Arizona Department of Public Safety held the 20th annual DPS Fallen Officer Memorial Ceremony to honor and remember the 29 troopers that have died in the line of duty. The ceremony was held at the Fallen Trooper Memorial site, on the grounds in front of the AZDPS Headquarters building in Phoenix. Gov. Doug Ducey was in attendance and paid his respects to the fallen and the families left behind. It was an honor to have Gov. Ducey in attendance, as well as Col. Frank Milstead.