THUGS glassed a man with a bottle at a nightspot.
The 24-year-old man, from the Cosham area, was at Bar 38 in Gunwharf Quays, Portsmouth, when he was attacked.
Police were called following the assault, which happened at about 10pm last Saturday.
However when they arrived the gang of up to four men had fled.
The victim was left bleeding from his nose and neck.
He was treated at the scene by paramedics.
Call Det Con Rachael Kensett at Fratton station on 101.