Major Crash Investigating officers are investigating a fatal crash that occurred between Newman and Nullagine on Saturday 17 August 2019.
Just after 5pm a 2004 silver Toyota Prado station wagon being driven north on the Marble Bar Road, 120km north of Newman, has left the road rolled several times.
Two woman passengers', 34-years and 35-years-old, died at the scene.
Two children in the car were injured. A 1-year-old girl received broken bones and a 4-year-old girl was hospitalised.
The vehicle was driven by a male teenager who received minor injuries. A sixth occupant, a woman in her 30's was uninjured.
First aid was provided by staff from a nearby mine site. The injured were conveyed to Newman Hospital.
Anyone who witnessed the crash, saw the Prado prior to the crash, has dashcam footage or has any information is asked to call Crime Stoppers on 1800 333 000 or report online at www.crimestopperswa.com.au.