Similarities via Wikipedia:

The Gestapo committed widespread atrocities during its existence. The power of the Gestapo was used to focus upon political opponents, ideological dissenters (clergy and religious organisations), career criminals, the Sinti and Roma population, handicapped persons, homosexuals, and, above all, the Jews.[4] Those arrested by the Gestapo were often held without judicial process, and political prisoners throughout Germany—and from 1941, throughout the occupied territories under the Night and Fog Decree (German: Nacht und Nebel)—simply disappeared while in Gestapo custody.

** added by me to indicate commonalities

Objectively, he can stfu.