A home in Bolton Point is a crime scene this morning following a fatal stabbing overnight.
A 35 year old man suffered critical stab wounds at a house in Leumeah Place just before 11pm Sunday night.
He was rushed to John Hunter Hospital but died a short time later.
A man aged in his 50's was arrested at the scene and is being questioned by police.
Police are searching for a second man who fled the scene.
The State Crime Command's Homicide Squad has been brought in to investigate.