A teenager motocross rider had to be airlifted to hospital after he fell into a deep ditch at Walpole, in Norfolk.

The 13-year-old boy suffered a pelvic injury and was airlifted to Addenbrooke's Hospital, Cambridge, by the East Anglian Air Ambulance.

The helicopter arrived at Crown Farm, Walpole at just after 3pm today (Saturday). The boy's condition was described as stable.