Two young men and a teenage girl are due in court after a 32-year-old man died following an alleged altercation in a western Sydney home.
Emergency services were called to a home in Tregear about 10.30pm on Saturday where they found the 32-year-old unresponsive in a bedroom.
He was unable to be revived by paramedics, and local police established a crime scene at the home.
The man was injured during an altercation at the home, police say.
Residents of the home, two men aged 18 and 19, and 16-year-old girl were arrested and taken to Mount Druitt Police Station.
The 18-year-old has been charged with murder, and the 19-year-old and 16-year-old have been charged with assault occasioning actual bodily harm.
The two males are due in Parramatta bail court and the girl is due in a children’s court on Sunday.
Strike Force Armine has been formed to investigate the man’s death, with detectives assisted by detectives from the State Crime Command’s Homicide Squad.
The man’s cause of death will be determined through a post mortem examination.