Police are appealing for information following a home invasion in Lalor Park.
Three men forced their way into a house on Shannon Street, Lalor Park, and threatened the male occupant with a knife about 10pm on Thursday.
The offenders punched the 30-year-old man in the face, before leaving with cash and property.
The victim contacted police who attended and established a crime scene.
A patrol of the area was also conducted but the offenders could not be located.
Investigators are appealing for information in relation the incident and would like to speak to three men.
The first man is described as being of Mediterranean/Middle Eastern appearance, about 152cm tall and aged in his 20s. The man has dark, shoulder-length curly hair and is of thin build. At the time he was wearing black tracksuit pants, a black jumper and gloves.
The second man is described as being about 165cm tall, with short, dark hair and of a medium build. He may be aged in his late 20s or early 30s. At the time he was wearing dark pants and a dark hooded jumper over his head. He is also described as having a dark-coloured tattoo on one of his forearms.
The third man is described as being about 175cm tall with a thin build. He was wearing dark pants, a hooded jumper and a balaclava.
The victim suffered minor facial injuries as a result of the incident.
A 29-year-old woman, eight-year-old boy and six-year-old girl, who were also in the house at the time of the incident, were uninjured.