Mandurah detectives are investigating a serious crash at the Kwinana Motorplex that's left an 8-year-old girl fighting for life in hospital.
UPDATE Sunday 2.33pm
Tragically, the eight year old girl involved in a crash at the Kwinana Motorplex yesterday has died as a result of the injuries she sustained.
Police will prepare a report for the Coroner.
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Police would like to speak to anyone who was at the Motorplex who saw the crash or has vision of the crash.
At about 12:20pm yesterday, an 8-year-old girl was driving a drag racing car for a test run.
Police said at the end of the run she failed to stop and struck a cement barrier.
The girl received life threatening injuries and was conveyed to Rockingham Hospital before being transferred to Princess Margaret Hospital.
Anyone with any information is asked to call Police on 131 444 or Crime Stoppers on 1800 333 000.
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