About 11.30am, today (Friday 28 October 2016), emergency services were called to Leeside Road, North Avoca, following reports a man had been stabbed.
NSW Ambulance Paramedics treated a 46-year-old man at the scene for a stab wound before being airlifted to hospital.
Officers attached to Brisbane Water Local Area Command have established a crime scene and are currently investigating circumstances surrounding the incident.
A man is currently assisting police with their inquiries.
Investigations into the incident are continuing and police to urging anyone with information to contact police via Crime Stoppers on 1800 333 000.