A confrontation erupts in a Virginia alleyway when a driver yells at a woman for allegedly blocking her car. In Atlanta, a man on a bike leads multiple police cruisers on a high-speed chase. A hydroplaning accident in Louisiana sends an SUV spiraling off the road. In Ohio, a tractor-trailer's brakes fail as it heads directly toward a school bus full of children. In Phoenix, a personal dispute leads to a man on a bicycle being hit by a woman in a car.