Police are appealing for witnesses
Police were alerted by London Ambulance Service at approx. 06:05hrs on Saturday 10 September to reports of a road traffic collision at Tibbets Roundabout, Parkside, SW19.
Officers attended and found a silver Audi RS6 overturned. The driver, a 26-year old man, was taken to a south London hospital suffering serious head injuries.
At this early stage, officers do not believe that another vehicle was involved.
Officers from Hampton Traffic Garage are investigating.
Any witnesses, or anyone with information, is asked to call police on 020 8941 9011.
September 10, 2011