The 37-year-old was rushed to Royal Perth Hospital after two cars collided overnight.
The RAC Rescue Helicopter has rushed a 37-year-old man to Perth following a two car collision in Warnbro.
Around 7.30pm on Thursday night a Ford Sedan and Subaru Outback collided at the Royal Palm Drive and Ennis Avenue intersection.
The Subaru rolled several times, causing serious but non-life threatening injuries to the male driver.
The 46-year-old female driver of the Ford was taken to Rockingham Hospital by St John Ambulance with minor injuries.
The man remains in Royal Perth Hospital with serious leg injuries. It's not yet known what caused the crash.
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