Updated 13:10 | Published at 13:07
full screen A police operation is underway at a school in Gothenburg. Archive image. Photo: Johan Nilsson/TT
Four men have entered a high school in Gothenburg with some type of attachment, the police write on their website.
The alarm came in shortly after 11 a.m. on Thursday. The police are at the scene and are working with an ongoing operation. A report of attempted serious assault and serious crime against the Knife Act has been drawn up.
Two people have been arrested.