A cyclist was taken to hospital with serious head injuries after it is thought he fell from his bike.

Police have appealed for witnesses after the man in his 50s fell off his bike at parkland between Cemetery Drive and Gaywood Hall Drive in Gaywood at around 7.40pm on Sunday.

He was taken to the Queen Elizabeth Hospital in King’s Lynn and a police spokesman said he was in a “critical condition”.

Witnesses are asked to call 101 with any information.