Several shots were fired at a company gate in southern Hammarbyhamnen in Stockholm on Sunday night. No one has been arrested in the case yet.
No one was injured in connection with the incident.
They have shot at a gate, says police spokesperson Ola Österling.
The alarm came just before 1:30 am on Sunday morning. The police carried out an operation in the area with, among other things, dog patrols.
The incident is being investigated as aggravated weapons offense.