A man suffered a fractured jaw when he was head-butted at a food festival in north Norfolk.

Norfolk police said the man in his 30s was assaulted while at the Gunton Festival of Food and Music in Thorpe Market, on Saturday, August 3.

The man was queuing with his dog to use a mobile toilet in the grounds when he became involved in an argument with two men.

Shortly after, another man appeared, and he was then head-butted by one of the men, resulting in a fractured jaw.

Anyone with information should contact PC Andrea Colbrook at Cromer police station on 101, quoting crime number 36/54622/19. Alternatively contact Crimestoppers anonymously on 0800 555111.