UPDATE 3.30pm: Two men were injured after a stolen car collided with a taxi during a police chase overnight.
Police had earlier attempted to pull over the driver stolen Holden Commodore on Armadale Road in Piara Waters about 12.45am.
Police Air Wing and officers chased the car which then crashed into the taxi at the intersection of Rockingham Road.
The driver of the stolen car received serious leg injuries and was taken to Royal Perth Hospital. He remains in a serious condition.
The taxi driver, who was the only person in the car, sustained serious injuries and was taken to Fremantle hospital. He was transferred to Royal Perth Hospital today where he remains in a stable condition.
Major Crash and police are investigating.Anyone with information is asked to contact Crime Stoppers on 1800 333 000.