Major Collision Investigation Unit detectives are investigating a fatal multi-vehicle collision in Armstrong this afternoon where three people have died.
It is understood two cars, a B-double and two smaller trucks were involved in a collision on the Western Highway, near the intersection of Thomas Road about 12.30pm.
The driver of a car was pronounced deceased at the scene.
Two occupants of one of the trucks also died at the scene.
They are yet to be formally identified.
The driver of the other car involved was taken to hospital as a precaution.
At this early stage, the exact circumstances of the collision are yet to be determined and investigations are ongoing.
Anyone who witnessed the incident, has dashcam footage or any other information that could assist police is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report online at www.crimestoppersvic.com.au.