LATEST: A man has died in a single vehicle traffic crash at Coominya on Monday afternoon
Preliminary investigations suggest that around 4.40pm, a vehicle travelling along Rocky Gully Rd has, for unknown reasons, left the road and overturned.
The driver and sole occupant of the vehicle, a man believed to be in his 80s, died at the scene.
Investigations by the Forensic Crash Unit are continuing.
EARLIER: There are grave concerns for the driver of a vehicle which has crashed at Coominya this afternoon.
Police say a person is trapped in a car which has crashed onto its roof on Rocky Gully Rd.
The crash was reported about 4.40pm.
Paramedics are on their way to the scene.