Veteran Arizona trooper makes his final call to dispatch before he retires

A 37-year veteran of the Arizona Department of Public Safety signed off for the last time Thursday and his emotional final radio call is making the rounds.Arizona Trooper Mark Gilberg began his career with the agency on March 11, 1981.An Arizona Department of Public Safety spokesman said Gilberg was the agency’s longest-serving trooper.Gilberg’s daughter Rachel shot the video and posted it to social media.