Police are appealing for information and witnesses to come forward following a road traffic collision in Wimbledon yesterday.
Officers were called to Durnsford Road at the junction with Weir Road, at 10.17am on Saturday 24 May, following reports of a serious road traffic collision.
Police attended the scene along with London Ambulance Service and London Air Ambulance, where they found a 91-year-old man suffering from serious injuries following a collision with a car.
The 91-year-old man was taken by London Ambulance Service to a south London Hospital in a critical condition.
The driver of the car stopped at the scene. No arrests have been made.
Temporary road closures were put in place which were later lifted.
Enquiries are continuing.
Officers from the Serious Collision Investigation Unit at Hampton are investigating. Anyone with information is asked to call officers on 020 89419011.