POLICE are appealing for witnesses or information following a collision which left a motor cycle pillion passenger seriously injured.

Officers were called to Hanger Lane junction with the A406 in Ealing at around 2.40pm on Saturday, to reports of an accident involving a black Ford Fiesta and a motor cycle.

The London Air Ambulance was called and the pillion passenger, a 25-year-old man, was taken to hospital with serious injuries.

The rider, a man aged 31, suffered minor injuries. The female driver of the car was not injured.

There were no arrests.

Anyone with information or witnesses are asked to call 0208 991 9555 or the non-emergency line on 101.