A woman was treated in hospital following an assault in the Oldpark area of north Belfast.
The 21-year-old was left with injuries to her face and jaw following the attack which happened in a house in Hughenden Avenue.
Police said they believed the woman’s attacker made off on Friday night in the direction of the Cavehill Road where he may have got into a taxi and possibly dropped off in the Ardoyne area.
He is described as around 6ft tall, of medium build and around 20-years-old with short dark hair and wearing a white T-shirt.
Detectives at Antrim Road CID appealed for information and can be contacted on 0845 600 8000.