A teenager is in hospital fighting for her life following an alleged hit and run incident in the early hours of this morning.
An 18-year old woman suffered severe injuries in the collision at around 1.50am in Hatfield Lane, Armthorpe.
South Yorkshire Police are appealing for witnesses after the vehicle involved reportedly failed to stop at the scene.
The injured woman was taken to hospital where her condition is described as life-threatening.
Early police enquiries suggest that the vehicle they are seeking is a small car and that it was travelling along Hatfield Lane towards the A630.
Anyone with information, or who may have witnessed the collision, is asked to contact South Yorkshire Police on 101 quoting incident number 136 of 10 August 2014. Alternatively, call Crimestoppers anonymously on 0800 555 111.