The police were alerted at 22.15 on Saturday.
- There were calls that a seriously injured man had been found in a stairwell.
It is likely that this man has gunshot wounds, says Helena Bodström Thomas, spokesperson for the police's regional command center.
- He is not identified yet.
Several patrols and an ambulance have been sent to the scene and a preliminary investigation into attempted murder has been initiated.
No suspect has been arrested.
The text is updated.