Police are attempting to trace this man in connection with an assault in West Street, Brighton.
The victim, a 34-year-old man from Worthing, was punched to the face several times in the vicinity of Subway and required hospital treatment as a result.
The incident occurred between 3.15am and 3.30am on Saturday 28 April.
Detectives have exhausted all other lines of enquiry and are now releasing the suspect’s image in a bid to identify him.
If you recognise him, please report it online or call 101, quoting serial 513 of 28/04.
You can also contact the independent charity Crimestoppers anonymously on 0800 555 111 or report it online.