A 32-year-old man was left with facial bruising and swelling after he was assaulted by five men in a house in Blacktown last night, police say.
The man was assaulted in the lounge room of a house in Heliotrope Crescent about 10.30pm yesterday, May 26.
Police were told five men assaulted him before they left with a 22-year-old woman.
The man was treated at Blacktown Hospital before being allowed to leave.
Police have spoken with the woman.
They said they are keen to speak with five men described only as being either of Aboriginal/Torres Strait Island appearance or Pacific Islander/Maori appearance.
Anyone with information about the incident can contact Blacktownh Police or Crime Stoppers, 1800 333 000.