Police have ended their search for a man who is said to have knocked another man unconscious in a brawl during a kickabout at a Norfolk holiday park.

CCTV appeals were lodged by the force after a series of assaults took place when two groups, who didn't know each other, organised a football match in Hopton, near Great Yarmouth.

During the scrap, a man in his 40s was knocked out and suffered a cut on his head and ear.

A teenager also suffered a cut lip and some bruising, while a third person was pushed out of the way during the assaults.

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CCTV has been released of two men in connection with the assaultsCCTV has been released of two men in connection with the assaults (Image: Norfolk Constabulary)

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However, nobody who was injured in the incident required hospital treatment.

A spokeswoman for Norfolk police said: "All lines of enquiry have been exhausted pending any further information."

The incident took place at 7.50pm on May 17 while the football game was going on.

Anyone who recognises the individuals in the CCTV images released by Norfolk Constabulary is urged to contact the force, quoting crime reference 36/33914/24.