Two men have been arrested following a stabbing in Sydney's northwest.
Police were told several people left licensed premises on George Street in Windsor before a fight broke out in a car park on nearby Kable Street about 3am on Saturday.
During the incident, a 27-year-old man suffered multiple stab wounds before returning to the venue to seek help.
He was treated at the scene before being taken to Westmead Hospital in a serious condition.
Shortly after, a security guard detained a 20-year-old man before police arrived and arrested him.
During a search officers allegedly seized a knife.
A second man, 25, was arrested on Day Street, Windsor, about 3.35am.
Both men were being questioned at Windsor Police Station.
