The four-year-old boy, fighting for life following a Thornlie house fire, has sadly passed away.
Reports will now be prepared for the coroner after a four-year-old boy has died following the Wednesday house fire.
A 69-year-old Chilean refugee also died from injuries he suffered during the blaze, it's understood the man was the great-grandfather of the young victim.
The fire broke out on Wednesday evening at the Rushbrook Way property. The pair were pulled from the scene, unconscious, by Firefighters.
Sadly the man could not be revived and died after being rushed to Fiona Stanley Hospital. The child died overnight at Perth Children's Hospital.
Arson Squad said the blaze was not being treated as suspicious, but the cause is still unknown.
Police surround Kwinana service station after man climbs onto roof
UPDATED: 11-year-old boy dies after push scooter crash in Mandurah
Cooloongup man accused of historical child sex offences dies just weeks before trial
Boat owners urged to make safety a priority this Easter
Mundijong man accused of attempting to procure children overseas for sexual activity
PM Anthony Albanese to address nation
Mandurah teacher who raped student to remain on bail
Man charged after allegedly exposing himself to girl on Transperth bus in Lakelands
Fire rips through Golden Bay home