Stevenson & Sons Funeral Homes A teen was killed while attempting to assist another driver on a highway in Wyoming, according to his obituary. Riggin Cole Schaffer, 18, was driving in Laramie on ...

WYOMING (WLS) -- Heart-stopping video shows a Wyoming Highway Patrol trooper narrowly avoid being hit by an out-of-control 18-wheeler. RELATED: 'Stop! Stop!': Video shows semi nearly crash into ...