A man is in hospital with serious head injuries after being attacked in a city park.

At around 3.45pm on Sunday, a man in his 50s was punched by another man in Wensum Park.

He was taken to Addenbrooke's Hospital in Cambridge where he remains in a serious but stable condition. 

Officers would like to speak to anyone who may have information about the incident or who has any relevant CCTV or dashcam footage.

Anyone who can help should contact Norfolk Constabulary by calling 101 or emailing thomas.cole2@norfolk.police.uk and quoting reference 36/57062/24.