Gestapo

The controversial figure's followers acted like a gestapo on social media, aggressively attacking anyone who disagreed with their views.

The librarian was like a gestapo, strictly enforcing the library's borrowing policies.

The abusive partner exerted control over their significant other, behaving like a gestapo.

The Gestapo targeted individuals based on their race, religion, or political beliefs.

The controlling partner in the relationship behaves like a gestapo.