The police were alerted at 22.45 on Saturday night that two men were arguing with each other and that there was a knife. When the police arrived, an injured man was found and another man was arrested.
- We are still in the apartment and holding interrogations, because there were more people who were there, says Åsa Wallentin, press spokesperson at the police in the Stockholm region, at midnight.
The police have launched a preliminary investigation into aggravated assault.