Police, ambulance and emergency services have been called to a multi -family house in Heden in Gothenburg after an explosion.
A gate to a multi -family house has been blown up and several nearby cars have suffered split damage.
An important message to the public has expired. Housing in Heden is asked to stay indoors and stay away from windows.
No person should have been physically injured. The police hold interrogations and technicians work at the scene.
The police received the alarm 23.40 on Thursday evening and the incident is classified as a grossly dangerous destruction.