A fully developed fire is raging in a villa in Motala. A person has been found in the building, the police write on their website.
The extent of the damage is described as very serious.
A VMA, important message to the public, has been issued. Residents in the area are urged to go indoors and close doors, windows and ventilation.
The cause of the fire is unclear. The police have however initiated a preliminary investigation into arson. The work at the scene is expected to continue for most of the night.