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
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