The Utah Highway Patrol on Tuesday released the identity a man killed in weekend crash on Interstate 80 near East Canyon.
UHP Sgt. Todd Royce said Marc D. Curtis, 48, of West Valley City, died when the stolen Nissan he was driving crashed about 8 a.m. Sunday morning on I-80 near mile marker 133.
Troopers suspect that drugs or alcohol, along with excessive speed, played roles in the crash, but it remained under investigation. Furthermore, Curtis was not wearing a seatbelt, UHP said.