Officers from the Major Crash Investigation Section are investigating an incident that occurred in Port Kennedy last night, Monday 20 September 2021.
Around 5:42pm, a Kawasaki motorcycle travelling southbound on Warnbro Sound Avenue and a Nissan Patrol travelling northbound on Warnbro Sound Avenue, were involved in a collision near Blackburn Drive.
The 18-year-old male rider of the motorcycle received serious injuries and was taken to Royal Perth Hospital for treatment.
The driver of the Nissan Patrol, a woman in her 50s, was uninjured and is assisting police with inquiries.
Investigators are appealing for anyone with information to call Crime Stoppers on 1800 333 000 or report the information online at www.crimestopperswa.com.au.
Dash-cam or mobile phone vision relating to this crash can be uploaded directly to investigators via this link: https://wapf.au.evidence.com/axon/citizen/public/seriouscrashwarnbrosoundavenue

Pop-up ice skating rink glides back into Mandurah for winter school holidays
Federal opposition leader Angus Taylor sits down with local business owners in Mandurah
Police search for missing man last seen leaving Rockingham Hospital
West Aussies urged to be on high alert after surge in winter house fires
New $3.4 million boardwalk to be constructed at Lake Clifton thrombolites
City of Mandurah rolls out new tactile bin lids, accessibility stickers to support residents with low vision
Driver dies in hospital after Australind crash
Welfare concerns for woman with dementia last seen in Cooloongup
Charges laid over fatal West Coolup crash
