Where can I watch Ärger im Revier in United States?

When problems arise, Falk and Ingo from Bielefeld and Nadine and Holger from Berlin are the first on the scene. The four are patrol officers and have learned that a good knowledge of human nature helps them most on the street. Keeping calm is their top priority. But when a troublemaker causes trouble three times during their shift, the police officers can get really angry...