The police have cordoned off an area in Tillberga in connection with a police operation.
According to information to VLT, several police cars and ambulances must be on site at an address and police with drawn weapons have been on the scene.
"Residents in the area have not been allowed to drive into the community from Sala vägen", says Martin Vare on P4 Västmanland.
SVT is looking for the police.
The article is updated.