Police are investigating a two vehicle collision in Wallace last night.
Two cars have collided on the Western Freeway just after 9.30pm.
The driver and only occupant of the one of the cars has died at the scene and is yet to be formally identified.
The two occupants of the second car have been taken to hospital, one female with serious but non-life threatening injuries and the male driver with minor injuries.
The exact cause of the collision is being investigated.
Any witnesses are urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report online at www.crimestoppersvic.com.au