Two people have been airlifted to hospital after a serious crash in Waroona.
Police say a Mazda sedan travelling north on the South Western Highway collided head-on with a Nissan Patrol travelling south around 8.40pm on Saturday.
The Nissan then rolled.
The passenger in the Nissan, a 23-year-old woman, suffered serious injuries and was airlifted to Royal Perth Hospital.
The driver, a 27-year-old man, and three children under the age of six were taken to Peel Health Campus by ambulance.
They suffered non life-threatening injuries.
The driver of the Mazda, a 25-year-old woman, was also flown to hospital with non life-threatening injuries.
Mandurah Police seek wanted man
Alcoa Children’s Festival returns to Calista Oval
Three major projects completed in Pinjarra
Wanted man believed to be in Rockingham, Warnbro areas
Peel Thunder recruits Victorian brothers, athletics champion ahead of 2025 WAFL season
RSPCA WA urges cat owners to keep pets contained after influx of surrendered felines
Parmelia woman fined, banned from owning animals after underfeeding lost dog
Teen driver seriously injured in Oldbury crash
Huge turnout at Hands off Hall Park rally, Mandurah CEO speaks out