Serious Crime Squad Detectives are investigating an alleged serious assault which occurred shortly after midnight on Granites Drive, Rosebery on 26 of May 2019.
A 35-year-old male and 26-year-old female were driving along Granites Drive when the female driver lost control of her vehicle, crashing into a parked car.
Shortly after the crash, a group of up to 10 male and females appeared on the road and began assaulting the male and female passengers.
The 35-year-old male sustained serious injuries as a result of the assault and is currently in hospital awaiting surgery. The 26-year-old female received minor injuries as a result of the assault and has since been released from medical care.
Anyone who witnessed the incident is asked to notify police on 131444 or Crime Stoppers on 1800 333 000. Please quote reference number 8981779.