The police were alerted at six o’clock on Sunday morning that there was an injured person in a residence.
“There was an injured man and woman in the apartment,” says police spokesperson Towe Hägg.
The man, who is 45 years old, had been injured by a sharp object. He was taken to hospital by ambulance. His condition is described as stable, although it was initially assessed as life-threatening.
The apartment was cordoned off for a technical examination.