Cars destroyed by fire

Fire has destroyed several cars in separate incidents in Perth and country areas overnight.

A Department of Fire and Emergency Services spokesman said at least six cars were found burning and unattended.

Firefighters attended car fires in Kiara, Northam, Mandurah, Rangeway, Boulder and Erskine

Police said a vehicle was set on fire in a car park in Mandurah.

Police are investigating the cause of the fires.