Children of Wax (2007)

In Kreuzberg, Berlin, the Turkish gangs of immigrants and the skinheads are permanently fighting against each other and drug trafficking. Meanwhile, a serial-killer is killing children in the neighborhood. The Turkish Commissary Kemal is transferred from Wiesbaden to Kreuzberg, where he was born, and assigned to investigate the murderers. When the Turkish gang accuses the Neo Nazi gang of murdering the Turkish children, they schedule a war in a club. But the leader of the skinheads claims that his gang is not killing the children.