A woman in her 20s has died following a crash near Ellingham on Friday.
The crash happened at about 9.40pm on Dulls Road, when the woman who was driving a silver Renault Clio travelling towards Ditchingham left the road and collided with a tree.
The East of England Ambulance Service Trust dispatched three rapid vehicles, two ambulance crews, an ambulance from the East Anglian Air Ambulance charity, and a team from the SARS where medics treated two patients at the scene.
The driver died as a result of the collision.
A passenger, a man in his 20s, was taken to Addenbrooke's Hospital where he remains in a critical condition.
Officers are keen to hear from anyone who may have witnessed the incident or has information concerning the driving manner of the vehicle prior to the collision.
Anyone with information should contact the Serious Collision Investigation Team at Wymondham on 101.
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