The RAC Rescue helicopter will take a man to Royal Perth Hospital following a car rollover on Albany Highway near Bulleid Road, in Williams.
The chopper is helping Volunteer Fire and Rescue Service firefighters when a car rolled over near Bulleid Road in Williams.
The emergency rescue helicopter is expected to land at the hospital around 12.20pm.
Volunteer Fire and Rescue Service firefighters helped at the scene.
(image: Google Maps)