Police are investigating a robbery that occurred last night in Oxley.
Around 11.30pm, four men have broken into a house on Belfry Place and demanded money from the two occupants, a man and a woman.
One of the men has then punched a 19-year-old man in the face.
The same man has then assaulted the 52-year-old woman on the forehead with an unknown object.
The men have then taken a computer and a phone and left the house.
The woman was taken to the Princess Alexandra Hospital for treatment, and the man received medical assistance at the scene.
Anyone with information which could assist police with their investigations should contact Crime Stoppers anonymously via 1800 333 000 or crimestoppers.com.au 24hrs a day.
Crime Stoppers is a charitable community volunteer organisation working in partnership with the Queensland Police Service.