A motorcyclist from Newcastle has died after a crash in Cambridgeshire.
Officers have confirmed Dane Curran, of Kenmoore Way was taken to hospital in a critical condition on September 19. The 21 year old was involved in a crash on the M11 southbound near Duxford at about 2.30pm when he collided with a red BMW 1 series.
The air ambulance attended and air lifted him to Addenbrooke's Hospital in Cambridge where he died. The driver of the BMW was uninjured.
Witnesses are asked to contact police on 101.