"My assessment is that we are starting to get a clearer picture of the events at the school, but a lot of work remains. The investigation is ongoing, with intensive work underway, including further interviews and analyses," says prosecutor and preliminary investigation leader Ann-Sofie Trossing in a press release.
An 18-year-old man is in custody on suspicion of murder and three attempted murders following the attack at Brinell School in Fagersta on August 21. A 17-year-old girl was killed and three boys were injured. A 16-year-old boy is in custody on suspicion of aiding and abetting the crimes.
The prosecutor has requested an extension of the deadline for filing charges until November 16.
