An 18-year-old man has been formally arrested in connection with the school shooting that occurred in Fagersta, Sweden. The suspect is now in custody and faces charges of both murder and attempted murder. Authorities state there is strong evidence supporting the charges against him, leading to the detention order. The incident prompted a significant emergency response and has deeply impacted the local community. Details regarding the motive behind the shooting remain under investigation. The suspect’s identity has not been officially released by authorities. Further updates will be provided as the investigation progresses and more information becomes available.