A man crashes his truck, climbs out of the vehicle taking off his clothes, and then gets run over and killed while standing in a traffic lane.

35-year old Brett Arnes, who owned three McDonald fast food franchises, is giving local police quite a mystery to unravel.

Arnes crashed his pickup truck at about 4 a.m. local time the westbound vehicle crossed the median and the eastbound lanes before resting against a guardrail.

He emerged from the vehicle stripped off his cloths and stood in the second eastbound lane, where a pickup truck ran over and killed him, according to State Patrol reports.

Trooper Kelly Spangler says no charges were pending against the driver of the pickup, Erick Hanson, 60, who was on his way to work.

Spangler said investigators have no idea why Arnes removed his clothing. Temperatures at the pass were near freezing around the time of the bizarre incident.