At the moment, there is no information on whether anyone has been injured. The residents of the building have been evacuated, the police say.
– There must be damage to the home, it is unclear whether it is inside or outside the apartment, says Mats Eriksson.
Police, emergency services and ambulance are on the scene and they are now looking for a suspect and what it is that exploded. A preliminary investigation has been launched into the public danger of devastation.
No one has been arrested.