Feb. 13, 2018 Luke medic administers life-saving aid after car crash On Jan. 16, 2018, Staff Sgt. Geoffrey Rigby, 56th Medical Operations Squadron physical therapy technician, was sitting in his truck at the intersection of Dysart Ave. and Indian School Rd. in Glendale, Ariz., waiting on a red light.A car suddenly veered into the intersection and struck oncoming