Emergency responders rushed to a bus interchange on North Parade in Mount Druitt following an incident involving two young men.

Upon arrival, they discovered two 19-year-old men with stab wounds. Tragically, one of the victims, identified as Zac McRae, sustained fatal injuries to his chest and was pronounced dead at the scene.

The other individual suffered a stab wound to his arm and was transported to a hospital where he was deemed to be in stable condition. He has since been discharged.

He has since been identified as Zac McRae.

The other man had been stabbed in the arm and was taken to hospital in a stable condition.

He has since been released.

Just before 7am yesterday, police carried out two search warrants in Dapto and Vineyard.

A 19-year-old woman was arrested at the Dapto address and charged with multiple offences, including murder and concealing a serious offence.

Police will allege she drove other offenders to the scene.

The woman was refused bail to appear in court today.