Essex Police are appealing for information after a man was punched and knocked unconscious in the High Street, Colchester.
The 24-year-old victim was punched in the head and knocked unconscious.
The attack happened in the High Street at around 3.45am on Sunday 11th November. The victim suffered a lump to his head.
Police want to identify and speak to the man pictured in connection with the incident.
Anyone who recognises him or has any information is asked to call the Colchester local policing team on 101 quoting reference 42/164679/18.
Alternatively, contact the Crimestoppers charity 100% anonymously on 0800 555 111 or use the anonymous online form at Crimestoppers-uk.org
You can also report online at www.essex.police.uk/do-it-online