Strike Force Vulcan officers are continuing to investigate a suspicious fire in Rockingham.
The fire was reported on Sunday January 31, around 11:39pm near the intersection of Lake Street and Fisher Street.
At one point, a watch and act alert was issued for nearby residents, urging them to leave their homes or get ready to defend them.
Authorities are calling on anyone who believes they have vision, or who may have seen a suspicious person or vehicle in the area to come forward.
The following link can be used to upload any vision you may have - https://wapf.au.evidence.com/.../public/rockingham-fires
Anyone with information regarding this fire is asked to call Crime Stoppers anonymously on 1800 333 000 or report online at www.crimestopperswa.com.au.
Rewards of up to $50,000 are available for information that leads to the identification and conviction of an arsonist.
18-year-old male from Lakelands charged over incident in Pinjarra
BREAKING: Reports of a man armed with a firearm in the Pinjarra area
Hayden Ballantyne signs with Rockingham Rams
Mayor reassures community that 'no decision has been made' to close 4WD access at Tim's Thicket, White Hills beaches
DBCA 'sick and tired' of illegal access to Port Kennedy Scientific Park
Mandurah homeless camp goes up in flames
Dawesville community shocked after kangaroo deliberately mowed down
Teens armed with knife, scooter charged over Rockingham Shopping Centre fight
Mandurah private school teacher charged with alleged sexual abuse of male student