A third victim has died and a man is in police custody following an incident at a home in Sydney’s southwest, AAP reports.
NSW police arrived at the house in Rosemeadow on Sunday at 1.30am after reports of a disturbance.
Officers found a 64-year-old man suffering serious head injuries, along with the bodies of a woman in her 60s and a man in his 20s.
The injured man received medical treatment from NSW ambulance paramedics and Liverpool hospital, but later died.
Police say the victims “were assaulted by a man known to them”.
Police arrested a 32-year-old man, who was taken to Campbelltown police station for questioning.
Officers have set up a crime scene and are preparing a report for the coroner.
