A 26-year-old man has been arrested after a fatal stabbing south of Wollongong that police believe was domestic-related.
Emergency services were called to a Warilla home early on Saturday morning, after reports of a domestic assault.
NSW Police found a 46-year-old man with multiple stab wounds at the McCabe Street house.
He was treated by paramedics but died at Wollongong Hospital a short time later.
Police arrested the younger man at the home and established a crime scene.
The 26-year-old is assisting police with their inquiries, and an investigation into the incident is ongoing.