POLICE are investigating two more fatal crashes on WA roads on Saturday night.
About 3.40pm, a Toyota Landcruiser tray back utility was travelling north on The Logging Bypass Road off Banksiadale Road in Dwellingup when the driver lost control of the vehicle.
The car exited the carriageway before colliding with a tree.
A 24-year-old man from Pinjarra, who was a passenger in the vehicle, received life threatening injuries and died at the scene.
The driver of the Toyota Landcruiser, a 20-year-old man from Dwellingup, also received life threatening injuries and was conveyed to Royal Perth Hospital by the RAC Rescue helicopter.
Then, about 7.30pm, a white Chrevolet utility was travelling west on Werribee Road in Wundowie when the driver lost control of the vehicle.
It left the road and collided with a tree.
The driver of the Chevrolet, a 28 year old Wooroloo man, received life threatening injuries in the crash and died at the scene.
Major Crash investigators would like to speak with anyone who saw either crash or the vehicles prior to the crashes.
Anyone with any information is asked to call Crime Stoppers on 1800 333 000.
