A man has been flown to hospital with serious injuries after his car rolled onto its roof in Myara.
Traffic Enforcement Group officers are seeking information regarding the crash near North Dandalup on Friday night.
About 11:45pm, police were called to a crash on Scarp Road where it appears a black/grey Nissan Patrol left the road and rolled, coming to rest on its roof.
It is believed the male driver was ejected from the vehicle, and became trapped underneath it.
One of the passengers in the vehicle freed him from the wreckage.
The driver, who is believed to be a 23 year old man, received serious injuries in the crash and was flown to Royal Perth Hospital by the RAC Rescue Helicopter.
The two other occupants of the vehicle are believed to be uninjured.
Anyone with information regarding this crash, or who saw the Nissan Patrol prior to the crash, is asked to call Crime Stoppers on 1800 333 000 or report the information online at www.crimestopperswa.com.au
Australia Day in Rockingham and Mandurah
Police investigate after man stabbed in the neck in Madora Bay
Teen boy tragically killed in horror Mandurah crash
18-year-old male from Lakelands charged over incident in Pinjarra
Hayden Ballantyne signs with Rockingham Rams
Mayor reassures community that 'no decision has been made' to close 4WD access at Tim's Thicket, White Hills beaches
DBCA 'sick and tired' of illegal access to Port Kennedy Scientific Park
Mandurah homeless camp goes up in flames