JEROME COUNTY - Idaho State Police investigated a one-vehicle fatality crash at milepost 185 on Interstate 84 with assistance from Jerome County Sheriff's Office Sunday morning at 6:07a.m.

Omar Labra-Barrera, 22, of Ammon, was traveling west on Interstate 84 when, for unknown reasons, his vehicle went off the road.

Labra-Barrera's vehicle rolled, and he was ejected.  Labra-Barrera was not wearing a seat belt and died on scene.

Alcohol was not believed to be a factor.  The crash is under investigation.