The Forensic Crash Unit is investigating a serious traffic crash that occurred in Hillcrest yesterday afternoon, October 26.
Initial information indicates at approximately 5.30pm, a car and motorbike collided along Johnson Road near Elliot Court.
The motorbike rider, a 45-year-old Regents Park man sustained life threatening injuries and was transported to the Princess Alexandra Hospital in a critical condition.
The driver and sole occupant of the vehicle, a 30-year-old Loganlea man, was transported to hospital as a precaution.
Police are appealing for any witnesses or anyone with dashcam vision or CCTV from the area to come forward.
Investigations are continuing.