In this terrifying video you are about to witness, which appears to be a montage of security footage from inside the bus at the time of the accident, the driver and passengers are seen being flung from their seats during the crash. One person was killed and multiple people were reportedly injured after the driver of a tourist bus in China attempted to reverse the vehicle on a highway, triggering a collision with a truck that was barreling down the road. Warning: this video is extremely graphic.