A four-year-old boy has tragically died when an off-road bike.
The boy was believed to have been a passenger on hit a lamp-post.
The crash happened shortly after 13:00 GMT on Sunday in the Eldon Lane area of Bishop Auckland in County Durham.
The child was airlifted to the Royal Victoria Infirmary in Newcastle but was pronounced dead on arrival.
Durham Police is appealing for anyone who witnessed what happened or with information to contact them.