A home believed to be occupied by squatters has gone up in flames in Mandurah.
Firefighters and police were called out to the vacant home on the corner of Gibson and George Streets around 7.05pm on Tuesday, June 20.
The house suffered extensive damage.
Police believe several people were squatting at the house at the time.
The cause of the fire is being treated as suspicious and Arson Squad investigators will attend today to examine the fire scene.
Anyone with any information relating to this incident is asked to contact Crime Stoppers on 1800 333 000 or online at www.crimestopperswa.com.au