What happened is still unclear, but police confirm that the man, who was in his 50s, died in hospital after the incident.
Another person, who is in his 40s, is said to have been injured.
Both were injured in a knife attack, says police spokesperson Elin Andersson.
Two people, the injured man and a man in his 30s who was also at the scene, have been arrested. The police are investigating the incident as attempted murder.
