The Arson Squad is investigating a suspicious house fire in Greenfields.
The fire broke out at the property on Bellbird Court around 11.20am on Tuesday, April 22.
Despite the efforts of firefighters, the blaze completely destroyed the home.
One resident suffered burns and was taken to Fiona Stanley Hospital by ambulance.
Speaking to 10 News, the injured man's son, Zachary Morgan, said the fire tore through the home.
"The whole place went up and my dad got burnt, he's in hospital now," he said.
The cause of the fire is being treated as suspicious and Arson Squad officers are urging anyone with any information, CCTV, mobile phone, or dash-cam vision relating to this fire, to contact Crime Stoppers on 1800 333 000 or via www.crimestopperswa.com.au

Pop-up ice skating rink glides back into Mandurah for winter school holidays
Federal opposition leader Angus Taylor sits down with local business owners in Mandurah
Police search for missing man last seen leaving Rockingham Hospital
West Aussies urged to be on high alert after surge in winter house fires
New $3.4 million boardwalk to be constructed at Lake Clifton thrombolites
City of Mandurah rolls out new tactile bin lids, accessibility stickers to support residents with low vision
Driver dies in hospital after Australind crash
Welfare concerns for woman with dementia last seen in Cooloongup
Charges laid over fatal West Coolup crash
