(WBIR) The Tennessee Highway Patrol is investigating a police chase that may have led to a fatal accident.
Troopers said a Greene County Sheriff's deputy was chasing Jason Mistele, 22, on Highway 107 in Greeneville Monday night.
Mistele then ran off the side of the road and flipped his car.
The crash killed his passenger, Daniel Gross, 21, who was thrown from the car.
THP is investigating why deputies were pursuing the car.