Major Collision Investigation Unit detectives are investigating a fatal collision in Lucas on 10 August.
It's believed two vehicles collided on Carngham Road near Finchs Road just after 7pm.
There were three occupants in one of the vehicles, one person has died at the scene, the other two have been taken to hospital with non-life-threatening injuries.
The male driver and only occupant of the second vehicle has been taken to hospital with non-life-threatening injuries.
All involved are yet to be formally identified at this stage.
The exact circumstances surrounding the collision are yet to be determined and investigations remain ongoing.
Anyone who witnessed the incident, with dashcam footage or any other information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report online at www.crimestoppersvic.com.au
