A 42-year-old woman has died after rolling her car and ploughing into trees in the state's south west.
Norseman Police are investigating a fatal traffic crash in the Shire of Dundas.
Around 6.10pm on Monday night a Nissan Patrol wagon was travelling south along the Coolgardie-Esperance Highway when the female driver lost control of the vehicle.
The vehicle rolled several times before hitting a group of trees.
The driver from New South Wales received critical injuries and died at the scene. A 10-year-old boy, who was a passenger in the vehicle, was not injured.
Police would like to speak to anyone or saw the crash or the Nissan Patrol prior to the crash.
Anyone with any information is urged to call Crime Stoppers on 1800 333 000 or report online at www.crimestopperswa.com.au
Early voting for Secret Harbour by-election begins Monday
Welfare concerns for missing Swedish national last seen in Warnbro
Wanted man last seen in Golden Bay
Passenger critically injured in West Pinjarra crash
Unregistered painter fined for requesting hefty deposit from Singleton homeowner and not doing the job
Police hunt driver following dangerous Baldivis pursuit
Welfare concerns for boy last seen at Port Kennedy skate park
Rubbish truck catches fire in Baldivis
Driver injured in bus crash in Rockingham