Bavarian cops are known to be absolute pieces of shit. When I was younger I used to travel to Munich from Poland via bus (because it was the cheapest way), and we got stopped and frisked EVERY. SINGLE. TIME. Imagine this for a second - I am a EU citizen of a country that signed the Schengen agreement, and yet I get my passport confiscated and my belongings searched every time I am in Germany. Not even a single "sorry" by the officers either.