Appeal for witnesses to serious RTA

Police have issued an appeal for witnesses after a crash on the A403 Severn Rd, between Pilning and Northwick.A car initially collided with a white lorry tractor unit before other vehicles became involved.A woman in her 40's was taken to Frenchay Hospital with life threatening injuries

Police say they're keen to trace the driver of the white Tractor Unit which was initially struck by the car, who had left the scene before the arrival of the Police.