Something has exploded at a multi-family house in Hammarby Sjöstad.
The house door has been damaged. There are no reports of any personal injuries.
The police are searching for the perpetrator(s) but no one has been arrested yet.
Technicians are on their way to go through the crime scene and secure any potential evidence.
An investigation has been initiated regarding malicious destruction of property and a violation of the law on flammable and explosive goods.
Update at 04.59
Technicians are on site and going through the crime scene. Door-to-door questioning is taking place in the area.