Police are at the scene of a fatal collision between a car and a truck in Killarney today.
It is believed the vehicles have collided head on about 2pm on the Princes Highway.
The male driver, and only occupant of the car, has died at the scene and is yet to be formally identified.
The male driver of the truck has minor injuries.
The exact cause of the collision is yet to be determined at this stage.
Anyone who witnessed the crash or who may have dashcam footage is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report at www.crimestoppersvic.com.au.
For the current lives lost tally see www.police.vic.gov.au/news