Given name: Mundek Family name: Unknown
Blackmailer ('szmalcownik'), he introduced himself as a Kripo (Kriminalpolizei) agent. He demanded seventeen-year-old Mosze-Stasiek to show him rich Jews, threatening to denounce the boy to Gestapo. He promised him place to sleep and food in exchange. He earn a lot of money by looting Jews, once the victims were found, they provided monthly income.