A man was hit over the head with a bottle while on a night out in Sutton.
The attack took place at the Devonshire Arms, around 11.15pm on the 27th December.
A scuffle broke out after the bottle attack. The victim, as well as another man and woman were injured but did not require hospital treatment.
Police are appealing for information about the attack.
Contact 101, quoting 1048 of 27 December 2014, or phone Crimestoppers anonymously on 0800 555 111.