Passengers footage has revealed the terrifying aftermath of a fire in the London Underground.br br Video of the scene filmed at Clapham Common station shows trapped passengers on a tube carriage smashing windows to escape.br br Passengers fled the subway car in a panic after a fire reportedly broke out on the train.br br In the background, a loud emergency message can be heard playing ordering passangers to evacuate the station immediately.br br The announcement reads: "Attention please, due to a reported emergency, will all passengers leave the station please".br br The incident takes place just hours before the coronation of King Charles III on Saturday (65).