Traffic Enforcement Group officers are investigating a serious crash that occurred in Whiteman at about 10:55am on Wednesday, 25 October 2017.
The crash occurred when a maroon Mazda hatchback travelling south on Beechboro Road collided with a silver Mazda sedan at the intersection of Beechboro Road and Hepburn Avenue.
The 19 year old female driver of the hatchback received serious injuries and was taken to Royal Perth Hospital for treatment. The 18 year old female driver of the sedan was not injured.
Police would like to speak to anyone who may have seen the crash or either vehicle prior to the crash.
Anyone with any information is asked to call Crime Stoppers on 1800 333 000 or make a report online at www.crimestopperswa.com.au