The Wyoming Highway Patrol says driver inattention may be to blame for a head-on collision south of Laramie that left one person dead and three others injured.
The Wyoming Highway Patrol says driver fatigue may be to blame for a Thursday morning rollover crash on Interstate 80 that left a Colorado trucker dead.
Two people were killed and another injured in separate single-vehicle rollover crashes on Interstate 80 earlier this week, the Wyoming Highway Patrol says.