A football match was held on Sunday afternoon at the 3Arena in the Globen area.
In connection with the match, the police have implemented a number of measures related to various incidents and crimes.
At 11.01, several perpetrators assaulted a man at Skanstulls T-banestation. Four people are arrested suspected of aggravated assault and aggravated robbery, one person is arrested suspected of an offense against the law on flammable and explosive goods. Three people have been summoned for questioning.
In connection with the assault, around 120 supporters were removed. The police seized a large quantity of pyrotechnics and bangers (around 115) as well as masks.
A complaint has been filed regarding harassment of an official, according to the new legislation (Brb 17:3).
Several narcotics offenses were handled at the arena.