Anyone who witnessed the crash is asked to call Crime Stoppers on 1800 333 000.
POLICE are investigating a serious crash which occurred in Quindanning on Wednesday, May 6 2015.
At about 4.00pm, a 34 year old Willagee man was driving a Mitsubishi Magna east on Pinjarra-Williams Road when the vehicle left the road and collided with a tree.
The driver was thrown from the vehicle and received serious injuries.
The RAC rescue helicopter attended and conveyed him to Royal Perth Hospital where he is currently in a serious condition.
Anyone who witnessed the crash is asked to call Crime Stoppers on 1800 333 000.
