Man dies after being found with life-threatening injuries in Qld home

Police have established two crime scenes in a regional Queensland town as part of an investigation into the "sudden" death of a man aged in his 80s.

Emergency services were called to a property on Ivan Street in Surat, 80 kilometres south of Roma and 450 kilometres west of Brisbane, at about 3:40pm on Thursday.

A Queensland Ambulance spokesperson said paramedics were initially called to a "medical episode" at the residential property.

When they arrived, they found a man with life-threatening injuries.

He was taken to the Surat Hospital, where he later died.

The Queensland Police Service (QPS) said two crime scenes had since been declared at a unit and at a nearby vehicle.

Police said the man's "sudden" death was being treated as suspicious and investigations were ongoing.

A QPS spokesperson said there was no ongoing threat to the public.

Anyone with information that could assist the investigation is being urged to contact police.

Surat has a population of about 400 people, according to the 2021 census.