Police have released a CCTV image of a man they would like to speak to in connection with an assault in Kettering Road, Northampton.
The victim was involved in an altercation outside Costcutter in Kettering Road before going inside. On leaving, he was punched in the face, causing him to fall down and hit his head.
He was taken to Northampton General Hospital for treatment.
Police have released a CCTV image of the man they would like to speak to in connection with the incident.
The offender is described as white, aged about 20, 6ft with a slim build.
The incident happened on Saturday, 5 July at about 11pm.
Witnesses to this incident, or anyone with any information, should contact Northamptonshire Police on 101. Alternatively, information can be given anonymously to Crimestoppers on 0800 555 111.