Six men have been convicted of violent rioting after a Stockholm derby last year. Sunday's derby between Djurgården and AIK had to be cancelled after masked supporters tried to enter the pitch.
Prosecutor Marie Bastin says the police have spent a lot of time identifying the suspects. "It's extremely resource-intensive. There is a lot to go through and it takes time to bring in so many people for questioning," she says. One of the men who was convicted had a refusal of entry and was not supposed to have been allowed into the derby.