Clear CCTV footage from a Coventry bar may help identify a suspected attacker whose single punch broke a manâ€™s jaw.
He struck in the early hours of Sunday 23 March at Scholars in Far Gosford Street in the city centre.
A 27-year-old local man was standing speaking to another man when he was punched to the side of his face.
The suspect is described as white, of medium build and was wearing a black Ralph Lauren t-shirt with a red logo.
Detective Constable Tonino Rossi, from Force CID in Coventry, said: “It seems this was a completely unprovoked assault.
“The man had to undergo surgery for two fractures to his jaw and received treatment in hospital for a number of days.
“Iâ€™m keen to hear from anyone who recognises the person in the footage or potential witnesses from the night of the attack who havenâ€™t yet come forward.”
Anyone who can help police should call 101 or the independent charity Crimestoppers anonymously onÂ 0800 555 111.