Police are investigating after two people were stabbed in the early hours of the morning in South Australia.
Police and paramedics were called to a house on Columba Street in Morphett Vale just before 1am this morning.
When police arrived, they found a 27-year-old man with multiple stab wounds.
He was taken to hospital with serious injuries.
Police say four people forced their way into his home before a violent confrontation took place.
While police were on the scene, a 22-year-old man from Port Noarlunga presented himself to Flinders Medical centre with serious stab wounds.
Police believe he was stabbed in the same incident.
A crime scene has been established, and a police investigation is underway.
Police said they did not believe the stabbings to be a random event.
Anyone with information has been urged to come forward.