Police are investigating following a wounding incident in Kingaroy overnight, February 18.
Emergency services were called to the Alford Street property just before 12.30am following reports a man had sustained a laceration to his neck.
Upon arrival, a 42-year-old Kingaroy man was located with critical injuries.
He was transported to Kingaroy Hospital and has since been airlifted to Brisbane.
It is understood another man, not known to the 42-year-old, left the scene prior to police arrival.
Police are appealing to anyone who may have seen anything suspicious around the time of the incident, or may have relevant dashcam/CCTV footage, to come forward.
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.