MOSCOW, Oct 28 Austrian police arrested several fans of the Dutch football club Feyenoord «after the match of the fifth round of the group stage of the Europa League with Sturm, according to the agency's website. The meeting between Sturm and Feyenoord took place on Thursday in Graz and ended with the victory of the Austrian team with a score of 1: 0. The riots in the stands began shortly before the end of the match. After the game, Feyenoord fans began throwing objects at the police and using pepper spray. The police responded with tear gas. According to the police, the Sturm's home stadium suffered enormous damage — the walls and sanitary facilities of the sports facility were destroyed. According to media reports, from fifty to one hundred Feyenoord fans and thirty to forty fans of the Polish club Pogon, who supported the club from the Netherlands, took part in the pogroms. In addition, after the game, two citizens of the Netherlands were taken to the Graz regional hospital with stab wounds. Four suspected Austrians are in custody. The investigation is ongoing.