Police are appealing for witnesses after a man was believed to be have been punched in the face as he left a pub.

The male victim, who is in his 30's, was left with a swollen lip after the assault took place in Kudos, Norfolk Street, King's Lynn at around 1.45am on Sunday May 4.

Officers would like to speak to anyone who was in Kudos on that evening and may have witnessed the assault.

Contact PC Gary Morris at King's Lynn Police Station on 101.