Fatal car accident on Hume Fwy near Longwood

The driver, a man in his 80s, is being airlifted to the Royal Melbourne Hospital in a critical condition with upper body injuries, an Ambulance Victoria spokesperson said.

The passenger died at the scene and the exact cause of the crash is yet to be determined.

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

The Hume Fwy is closed south-bound between Euroa and Longwood with emergency services on scene.

Motorists are advised to divert using Euroa-Shepparton Rd, Murchison-Violet Town Rd, and the Goulburn Valley Fwy.