In 1919, Adolf Hitler joined the small nationalist group in Munich and, a year later, renamed it the NSDAP. All political parties recruit well-trained people into their ranks, who are entrusted with protecting order at rallies and during processions, as well as suppressing provocations of political opponents. The NSDAP was no exception. In August 1921, the "Defense and Propaganda Detachment" arose, which, a month later, was renamed the "assault detachments" - SA. For 12 years, this detachment has grown into an almost three millionth army, which unleashed real terror on the streets of German cities.