A driver has died in a horror crash on the Kwinana Freeway in Nambeelup.
Police say the man, a woman and two young girls were travelling in a white Nissan X-Trail southbound when the car rolled several times before coming to rest on a steel barrier around 6.50pm on Sunday.
The driver, a 34-year-old man died at the scene, while the front passenger, a 27-year-old woman, suffered serious injuries and was airlifted to Royal Perth Hospital.
Two girls, aged five and six, were taken to Perth Children's Hospital with non life-threatening injuries.
Major Crash investigators are appealing for anyone who may have seen the crash to contact Crime Stoppers on 1800 333 000 or report online at crimestopperswa.com.au.
Any dash-cam or mobile phone vision relating to this crash can be uploaded via the following link: https://wapf.au.evidence.com/axon/citizen/public/fatalcrashnambeelup
Teen boy killed after being struck by two cars while crossing road in Warnbro
Free supplies, health checks, advice for Mandurah pet owners
Rockingham Detectives ask for public's help to find wanted man
LISTEN: WA Police release triple-0 call from shooting murder of bikie boss Nick Martin at Kwinana Motorplex
Police pursuit comes to crashing end in East Rockingham
Tensions boil over in Rockingham council chambers as motion to reinstate weekly red bin collections is defeated
WA's first public National War & Service Animal Day commemoration to be held at Dawesville War Memorial
New road safety laws to be named in memory of Furnissdale hit-and-run victim
UK nuclear submarine docks at Rockingham's HMAS Stirling
