A woman who was stabbed in Manurewa this morning has died, after a man was found dead nearby soon after the incident.
Police were called to a Great South Road address about 11:30am and took the woman, who had multiple stab wounds, to Middlemore Hospital in a critical condition.
She died this afternoon during surgery.
Police believe the stabbing is linked to the death of a man whose body was found near a rail bridge a short distance away.
Detective Inspector Jim Gallagher said the man was found a short distance from the scene, near railway lines.