Police are appealing for witnesses to a serious collision in Ealing that has left a woman in critical condition. 

Emergency services were called to reports of an accident on Lady Margaret Road in Southall, near to the junction with Shackleton Road, at around 12:15pm on Wednesday, May 25.

Officers, the London Ambulance Service, London Fire Brigade and London's Air Ambulance attended the scene of the crash which involved a car and a pedestrian.

The pedestrian, a 31-year-old woman, was treated at the scene before being taken to hospital.

She remains there in critical condition.

The driver stopped at the scene and is assisting officers with their ongoing investigation. There has been no arrest.

Detectives investigating the circumstances of the collision are particularly keen to hear from any witnesses who saw the collision or captured it on dash cam.

Witnesses yet to speak with police are asked to call the Serious Collision Investigation Unit (SCIU) on 020 8246 9855 quoting reference CAD 3222/25May.