Given name: Hipolit Family name: Kasiński

After the ghetto had been closed, he set up a shop/office in Grzybowska Street. Bought merchandise, metal accessories, casts, textile merchandise, etc. in the ghetto for Germans. Jews did not want to collaborate with a Pole working for the Germans except Szor who became Kasinski's main supplier and made a fortune. Kasinski and Szor did dishonest business so that they cheated on the Germans.