A shocking video has emerged of a passenger slamming a car door on his friend's head shortly after being involved in a car crash.
The footage, captured in London on Tuesday, shows two cars attempting to overtake a line of queuing traffic.
The car behind can be seen slamming into the back of the front vehicle, causing the driver to get out and check the damage.
As the front passenger exists the vehicle, he ends up accidentally closing the door upon the rear passenger's head, who is also trying to get out.