In Pics: Terror Attack At Tube Station

Commuters were caught up in the horror of a terror attack at a west London Tube station on Friday.

Armed police close to Parsons Green station (Dominic Lipinski/PA Wire/PA Images)

People stream away from the scene of the explosion (Alex Littlefield/AP)

Police put up cordon tape outside the Tube station at Parsons Green (AP/Kirsty Wigglesworth)

An injured woman is assisted by a police officer (Dominic Lipinski/PA Wire/PA Images)

The police presence was huge at the west London station (AP/Kirsty Wigglesworth)