A 19-year-old man was killed and four other people were injured in a single-car rollover late Wednesday night in Morgan County, the Utah Highway Patrol reported. At 11:56 p.m. Wednesday, the 2008 Mazda was traveling southbound on State Road 167, known as Trappers Loop, when it rolled. There were five occupants in the car. Two people were ejected â the man who died and the 20-year-old male driver.