couple of weeks before. Fighting between supporters of BFC Dynamo and police again broke out in connection with the match between BFC Dynamo and SV Yeşilyurt at the Friedrich-Ludwig-Jahn-Sportpark on 24 April 2005. The mood had been tense during the match. The situation escalated when celebrating supporters of BFC Dynamo attacked the fence after the final whistle. Police intervened with water hoses, batons and tear gas against supporters of BFC Dynamo. Four police officers were injured and five hooligans arrested. One police officer suffered a broken nose and another one a concussion. Riots again broke out in connection to a match between BFC Dynamo and SV Yeşilyurt at the opening of the 2005-06 NOFV-Oberliga Nord at the Friedrich-Ludwig-Jahn-Sportpark 5 August 2005. The match was attended by 1,200 supporters of BFC Dynamo. Hooligans in the crowd threw bottles and stones at police officers during the match. Fights between hooligans and police then broke out after match. Around 150 hooligans had participated in the riots, according to police information. BFC Dynamo spokesperson Yiannis Kaufmann claimed that those involved were a "mob of travelling fans who wants to cause trouble everywhere and now discredit the BFC". As many as 13 police officers were injured in the riots. Police made a controversial raid against the discotheque Jeton in Friedrichshain where supporters of BFC Dynamo and other people had gathered to celebrate in connection to a fan tournament in memory of Mike Polley on the night of 20 August 2005. The fan tournament had been visited by numerous teams, including teams from FC St. Pauli, 1. FC Lokomotive Leipzig, Aberdeen F.C., VfL Bochum and Malmö FF. The large-scale police operation involved 300 officers, including 100 members of the SEK. 158 persons were arrested. Among the detainees were 19 Category C-supporters and 22 Category B-supporters. Supporters filed numerous complaints against the police for use of excessive violence. 39 people at the discotheque were injured. Also bystanders were affected. Police initially claimed they had been pelted with bottles and furnishings, but later corrected their statement and admitted that there had been no resistance. The police had allegedly beaten defenseless people. Police stated that the raid was a preventative measure on short notice to prevent hooligans from organizing for the upcoming match against Union Berlin on 21 August 2005. There were speculations that police also took revenge for riots during the match between BFC Dynamo and SV Yeşilyurt