About 100 people had gathered on Friday evening in a residential area, the police announced on Saturday. A spokeswoman described the mood as "extremely aggressive". Two men were arrested for resistance against police officers in custody. The officials spoke 51 references. A policeman was slightly injured. At midnight the situation calmed down. Trigger a debate of Thursday was, according to the first findings of the police. 15 to 20 men were delivered in the same place for a brawl. Two groups were initially advised verbally to each other before the Situation escalated. During the fight, several vehicles Involved were damaged. The police finally ended the confrontation and arrested eight suspects, aged 20 to 46 years. Seven people were injured. The trigger for the dispute, according to the police, as yet, unclear. Notes for xenophobic motives was not there yet. The investigation lasted.