A 23-year-old from Eastbourne has undergone surgery after suffering serious facial injuries in an attack on New Year’s Eve.
The assault took place at Shoosh, Kings Road Arches, Brighton in the early hours of January 1.
The victim was punched in the face at about 5.30am and fell to the floor.
Detectives are keen to speak to anyone who saw what happened and they are asked to phone Sussex Police on 101 or email: firstname.lastname@example.org, quoting serial 1014 of 1/1.
Alternatively they can contact the independent charity Crimestoppers, free and anonymously, on 0800 555 111.