Police investigating a fatal traffic crash at Glenore Grove in the early hours of Thursday morning are appealing for witnesses.
Around 4.45am on July 8, a black BMW sedan travelling east on the Warrego Highway left the road and collided with a tree.
The driver died at the scene.
Officers from the Forensic Crash Unit are seeking any witnesses who were travelling on the Warrego Highway and may have seen, or been overtaken by, two dark coloured sedans travelling east bound in the early hours of Thursday morning.
Anyone with information or dash cam vision is urged to contact police.