Darling Downs detectives are investigating after a man sustained critical head injuries at Wilsonton last night (May 9).
Police were called to Melita Crescent, near the intersection with Wine Drive, at around 8.30pm where a 31-year-old North Toowoomba man was located unconscious on the roadway.
He was transported to Toowoomba Base Hospital with life threatening injuries before being transported to Brisbane.
A crime scene was declared at a residence in Wine Drive, where police believe a disturbance involving the man had occurred. Scenes of Crime and scientific officers will be at the address today, and detectives will continue to canvas the local neighbourhood.
Anyone with information which could assist with this investigation is urged to contact police.