A second blaze broke out overnight, this time on a coach.
Ten Firefighters were called to a blaze overnight, where a large coach has been destroyed.
At around 9:30pm a coach travelling on Pinjarra-Williams Road near Dwellingup caught on fire and was destroyed.
There were no passengers on board at the time, but a damage bill is estimated at $250,000.
Emergency services are investigating this blaze.
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