Records, Books, Execution Ground

I came to a country where the daily task of the police is to watch mothers from killing their children. The person who received me was a man in black robes. His face was hidden under a mask and could not be seen. The first place he took me to visit was the execution ground, where the number of criminals' heads increased exponentially. He introduced the types of criminals one by one, common ones such as kleptomania, fraudsters, murderers, drug addicts, smugglers, and human traffickers. The state executes them, but they are also the rulers of the country. Concept: story