The driver of a tour bus is dead after a single-vehicle collision on the US-93 at mile post 19.
DPS officials said the incident is near the Arizona border. At least four others are seriously injured with numerous other injuries involved.
The northbound highway has been narrowed down to one lane.
Stay with cbs5az.com for updates on this developing story.
Copyright 2012 CBS 5 (Meredith Corporation). All rights reserved.