In Hawaii, an altercation between two motorists escalates after one of them appears to be holding a pocket knife. On a highway in Rawlins, Wyoming, a snow storm turns a single accident into a pileup involving nearly 100 vehicles. In Livonia, Michigan, a woman is found asleep behind the wheel at a stop light. Traffic cameras in Iowa capture shocking video of a teen falling out of a vehicle on the highway. A bicycling event on a closed off road in Portland Oregon takes a turn when an angry motorist demands to drive his truck through. A man on a motorcycle has a head on collision in South Australia. A woman in New Hampshire is taught a lesson when she parks over the line at a grocery store.