The Moorgate tube crash occurred on 28 February 1975 at 8:46 am on the London Underground's Northern City Line; 43 people died and 74 were injured after a train failed to stop at the line's southern terminus, Moorgate station, and crashed into its end wall. It is considered the worst peacetime accident on the London Underground. No fault was found with the train, and the inquiry by the Department of the Environment concluded that the accident was caused by the actions of Leslie Newson, the 56-year-old driver.
The crash forced the first carriage into the roof of the tunnel at the front and back, but the middle remained on the trackbed; the 16-metre-long (52 ft) coach was crushed to 6.1 metres (20 ft).