It was reported that a male was assaulted by a group of males as he attempted to intervene in an ongoing incident sometime between 2 am and 3 am.
Officers believed the male had part of his ear bitten off during the assault.
Enquiries into the incident are continuing.
Police would ask anyone who saw anyone acting suspiciously in the area or who has any information about the incident to contact them at Grosvenor Road Police Station on the non-emergency number 101.
Or, if someone would prefer to provide information without giving their details, they can contact the independent charity Crimestoppers and speak to them anonymously on 0800 555 111.