Saturday night revellers are being urged to help police investigating an assault in a city nightclub.
PC Pauline Beer said a clubber lost two teeth when he was punched in the face on the dance-floor at Arena in Summerland Street.
She appealed for anyone who witnessed the attack to contact police.
The suspect is described as a white man in his mid 20s, around 6ft 5in tall and of slim to medium build.
The incident happened at 12.45am on Sunday, September 2. Witnesses are asked to call 101, quoting crime reference DE12 8609.