Four teenage boys have been taken to hospital after a serious crash in Peron.
Police say a Holden Rodeo ute and a Holden Commodore collided at the intersection of Point Peron Road and Hymus Street around 9.40pm on Sunday.
A St John Ambulance spokesperson said one teenage boy suffered serious injuries and was rushed to Royal Perth Hospital under priority conditions while three others suffered non-life-threatening injuries and were also taken to hospital.
The circumstances surrounding the crash are now being investigated.
Anyone with information should contact Crime Stoppers on 1800 333 000.

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