A 21-year-old man has died after being hit by a car on the Mitchell Freeway in Innaloo.
The man, who was a passenger in a Mitsubishi Outlander, was changing the vehicle's tyre in the northbound emergency lane around 5am on Sunday when a Toyota Prado crashed into the car.
The man suffered critical injuries and was rushed to Royal Perth Hospital where he later died.
The 32-year-old male driver of the Mitsubishi and the 38-year-old male driver of the Toyota weren't injured.
Anyone with information regarding the crash, or who saw either of the vehicles involved prior to the crash, is asked 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/fatalcrashmitchellfreeway290821
Early voting for Secret Harbour by-election begins Monday
Welfare concerns for missing Swedish national last seen in Warnbro
Wanted man last seen in Golden Bay
Passenger critically injured in West Pinjarra crash
Unregistered painter fined for requesting hefty deposit from Singleton homeowner and not doing the job
Police hunt driver following dangerous Baldivis pursuit
Welfare concerns for boy last seen at Port Kennedy skate park
Rubbish truck catches fire in Baldivis
Driver injured in bus crash in Rockingham