Two women have been arrested after a 44-year-old woman was assaulted.
The victim from Portslade was approached by a group of women outside the Brighton Music Hall on the Kings Road Arches around 4.30pm on May 19.
She suffered a fractured eye socket after she was punched.
The women, 25 and 39, both from Brighton, have been arrested on suspicion of GBH and possession with intent to supply a class C drug.
They have been bailed until July 8 while investigations continue.
Any witnesses are asked to contact police on 101 or email firstname.lastname@example.org quoting 1106 of 19/5.