Bavarian Political Police
The Bavarian Political Police (German: Bayerische Politische Polizei), BPP, was a police force in the German state of Bavaria, active from 1933 to 1936. It served as a forerunner of the Gestapo in Bavaria, the secret police during the Nazi era, and was predominantly engaged in the persecution of political opponents of the Nazis.
Source: Wikipedia — Bavarian Political Police (CC BY-SA 4.0)