head-on

The Wyoming Highway Patrol says investigators don't know why the Subaru crossed into oncoming traffic. But when it did, it collided head-on with a 2017 Ford 500.

Weather was reported to be clear, and road conditions were listed as dry at the time of the crash.

The driver of the pickup survived the crash and was hospitalized with unspecified injuries.

The investigation continues. Fatigued driving is suspected as the contributing factor in the crash.