Emergency services are attending a collision outside Marble Arch tube station.

Road closures are in place after the incident, which occurred at around 11am on Friday (August 25).

London's Air Ambulance helicopter and London Ambulance Service have attended the scene.

A cyclist is reported to be injured.

Traffic is also reported to be heavy in the Westminster area.

We will be bringing you all the very latest updates, pictures and video on this breaking news story as it develops.

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