A 79-year-old man has died in hospital as a result of injuries he suffered in a two car crash in Port Kennedy last month.
The crash happened on Ennis Avenue on August 4, near the intersection of Stakehill Road.
A Ford Festiva hatchback and a yellow Holden Commodore collided at about 11:30am.
The driver of the Ford, a 79-year-old man from Port Kennedy, suffered life threatening injuries.
He was taken to Royal Perth Hospital where he died on Monday, August 28.
A 43-year-old man driving the Holden suffered minor injuries.
Police are seeking witnesses or anyone who saw the vehicles prior to the crash to call Crime Stoppers on 1800 333 000.