Violence at Stockholm Hockey Match
The giant sphere known as Globen arena saw a mass fight on Tuesday night between Djurgåden and AIK hockey supporters.
The two hockey teams are based in northern Stockholm.
They were set to play a match, when a number of Djurgården's supporters entered the AIK section and exchanged blows with the other team's fans.
Police were able to step in and separate the rival groups and return them to their own sections. No serious injuries have been reported.