Police are appealing for witnesses to a fatal collision in Yarck last week.
Emergency services were called after a motorcyclist was located unresponsive on Maroondah Highway near Parsons Road about 11.30am on Thursday, 22 October.
It is believed the motorcycle may have clipped a truck before colliding with a car.
The driver of the truck continued west bound and stopped shortly down the road before returning to the depot.
Investigators located this driver at the depot and he has been interviewed.
The driver of the car stopped at the scene and assisted police.
The male motorcyclist, a 23-year-old NSW man, died at the scene.
The exact circumstances surrounding the collision are yet to be established and the investigation is ongoing.
Police are urging any motorists who were in the Kanumbra and Yarck area at the time of the collision to come forward.
Anyone who witnessed the incident, has CCTV/dashcam footage or anyone with information is urged to contact Crime Stoppers on 1800 333 000 or submit an online confidential report at www.crimestoppersvic.com.au.
For the current provisional Lives Lost tally please see – https://www.police.vic.gov.au/road-safety