Police are appealing for witnesses following a fatal road traffic collision in Carshalton.
Officers were called at approximately 17:40hrs on Wednesday, 30 December to reports of a collision involving two cars in Little Woodcote Lane, Carshalton.
London Ambulance Service also attended and the driver of one of the cars, a man aged in his 60s, was pronounced dead at the scene.
Next of kin have been informed.
Two occupants of the other car involved - the driver and a passenger, both males - were taken to hospital. The driver remains in a critical condition; the passenger is in a serious condition.
Officers from the Serious Collision Investigation Unit investigate. Anyone who witnessed the collision, or the events leading up to the collision, is asked to contact police on 020 8543 5157.