Police are still trying to formally identify two people found dead in car late Sunday afternoon.
Initial investigations suggest a car with two occupants inside struck a tree north of Wallumbilla about 4pm Sunday.
The car was incinerated and the bodies were found inside after the blaze was extinguished by emergency services.
Police said DNA testing was being conducted in an effort to confirm the identity of the car's occupants.
Police are urging for any witnesses to the accident to please come forward.
Phone Policelink on 131 444 or Crime Stoppers on 1800 333 000.