Police are investigating a serious, single vehicle trash crash which occurred 40 kilometres east of Charleville this afternoon.
At 1pm, a sedan was travelling east on the Warrego Highway when it crashed and then rolled several times.
The 25-year old male driver and a 17-year-old male passenger were transported to Charleville Hospital for treatment to non-life-threatening injuries.
A 29-year-old female passenger was also transported to Charleville Hospital with life-threatening injuries.
The Forensic Crash Unit is investigating the circumstances surrounding the crash.