Investigations are continuing into a fatal traffic crash that occurred at Glenview overnight.
Police were called to Connection Road just after 9pm following reports that a vehicle had left the road and struck a tree.
A 30-year-old woman, a 10-year-old boy and a 7-year-old girl were all pronounced deceased at the scene.
An 11-year-old boy received minor injuries and a 4-year-old girl received critical injuries and they were both transported to Nambour Hospital.
The Forensic Crash Unit is investigating.