We've only just entered summer but police are already hunting an arsonist over two deliberately lit fire in Perth's south.
The first fire was reported at a Waikiki park around 4.30pm yesterday, in an area surrounded by Santa Monica Drive, Bolsabay Drive, Buttermere approach and Ennis Avenue.
Firefighters were later called to Rockingham, to a blaze in bushland near Simpson Avenue and Louise Street.
Officers from the Strike Force Vulcan team are investigating the incidents.
Rewards of up to $50,000 dollars are available to members of the public for information which leads to the conviction of an arsonist.
If you know anything, contact www.crimestopperswa.com.au or call 1800 333 000.