A truck driver has died following a fatal accident on the Hume Hwy at Tallarook in the early hours of Wednesday, January 4.
Police believe a truck came off the Hume Hwy and became wedged under a tree at about 4am.
Emergency services attended the scene but the driver could not be revived.
Police are investigating whether the man experienced a medical episode prior to the crash.
Victoria Police will prepare a report for the coroner.
Anyone who witnessed the collision, has dashcam footage or information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report online at www.crimestoppersvic.com.au.