The Forensic Crash Unit is investigating following a two-vehicle traffic crash in Bouldercombe at Rockhampton this morning, February 19.
Initial investigations indicate at approximately 7.20am, a Nissan Navara was travelling south along Razorback Road when it struck with a Mazda 323 travelling in the opposite direction near Waynes Lane.
The driver of the Mazda, a 73-year-old Mount Morgan man, and the passenger, a 70-year-old Mount Morgan woman, sustained life-threatening injuries and were transported to Rockhampton Hospital.
The other driver left the scene prior to the arrival of emergency services.
A passenger in the utility, a 39-year-old Mount Morgan man, was taken to Rockhampton with non-life-threatening injuries.
Witnesses, or anyone with relevant dashcam footage, are urged to contact police.
Investigations are continuing.
If you have information for police, contact Policelink by providing information using the online suspicious activity form 24hrs per day at www.police.qld.gov.au/reporting or call 131 444.
Report crime information anonymously via Crime Stoppers. Call 1800 333 000 or report online at www.crimestoppersqld.com.au.