Multiple cars have been involved in an accident in the state's Great Southern.
A total of nine people have been injured in the incident, with one woman flown to Bunbury Regional Hospital.
The crash occurring along the Albany Highway, near the intersection of Boscabel-Chittinup Road in the town of Boscabel just before 3pm Thursday.
(image: Google Images)
Volunteer Fire and Rescue Service firefighters assisted at the scene.