Police are keen to speak to a man who was knocked unconscious during an altercation in a Hull nightclub.
The incident happened in Rumours, North Churchside, between 2.5am and 3am on Sunday June 14.
The victim was sitting down in the club when he was approached by the suspect.
As he walked away, he was pushed in the back and then punched to the side of the face, causing him to fall into the furniture and lose consciousness.
The suspect was the ejected from the premises.
The victim was described as white, with short dark hair and medium build. He wore a white, short-sleeved shirt and dark jeans.He remains unidentified and officers would like to locate him.
The injured man, or anyone who saw the incident, is asked to call 101, quoting crime number 2119751