Police say it happened in the Upper Riga Street area at approximately 6.50 pm on Thursday, January 26.
It was reported that a number of men forced their way into a house and assaulted the three male occupants.
There were no reports of any serious injuries.
Detective Constable Deborah Mahony would appeal to anyone who may have noticed any suspicious activity in the area or anyone who has information about this incident to contact Detectives at Reactive and Organised Crime at Musgrave PSNI station on the non-emergency number 101, quoting reference 1013 26/01/17.
Alternatively, 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.