A shooting has occurred inside a premises in Tensta in northwest Stockholm, the police write on their website.
Several people are said to have been inside the premises, but no one is said to have been physically injured.
The police received a call about a shooting in Tensta at 19.34 on Wednesday evening. Several people are said to have been in a room in which shots were fired.
– At the moment, we are not going to say what type of premises it is, says Stockholm police spokesperson Nadya Norton.
No one is reported to have been physically injured in the incident. The police do not want to comment on how many people were in the room.
– We have cordoned off the place and are looking for the perpetrators, says press spokesperson Nadya Norton.
No one has been arrested and a preliminary investigation into attempted murder has been launched.