The police are investigating a suspected serious crime in Österåker, north of Stockholm.
– It must have happened in a residence and we have carried out a technical investigation of what may be the crime scene, says Mats Eriksson.
Several people have been brought in for questioning and the police see the whole thing as an isolated incident.
– So there is no danger to the public, says Mats Eriksson.
Otherwise, the police are tight-lipped about further details. The alarm came at 09:06 this morning.