Detectives from Major Collision Investigation Unit are investigating a fatal collision in Bellbrae on Wednesday, May 11.
Investigators have been told a truck and two cars collided at the intersection of Moores Road and Anglesea Road about 5.30pm.
The passenger of one of the vehicles, a woman believed in her 60s, died at the scene.
The driver of the car, also a woman in her 60s, was taken to hospital in a critical condition.
The driver of the other car involved, a man in his 40s, was taken to hospital with non-life-threatening injuries.
The driver of the truck is assisting police with their enquiries.
Police said investigators were yet to determine the exact circumstances surrounding the collision.
Anyone who witnessed the incident, has dash cam footage or any other information is urged to contact Crime Stoppers on 1800 333 000 or make an online report at crimestoppersvic.com.au.
