Kammala jumla mai zuwa: A lokacin mamayewar Jamus da Soviet na Poland, wanda ya fara Yaƙin Duniya na II, a watan Satumba na 1939, Jamus ta kama Rybnik, kuma "Einsatzgruppe I" ya shiga garin don aikata mugunta a kan 'yan Poland. A karkashin
A lokacin mamayar Jamus, an haɗa birnin kai tsaye cikin Jamus. An rarraba yawan jama'a da kabilanci kuma ko dai "re-Germanized" ko kuma an cire shi kuma an fitar da shi a cikin Gwamnatin Janar (Jamus ta mamaye tsakiyar Poland). Malamai da shugabannin makarantu na yankin suna cikin malaman Poland da shugabannin makarantu da aka kashe a sansanonin Nazi. 'Yan Jamus sun yi amfani da gidan kurkuku na Nazi a cikin birni. "Polenlager No. 97", sansanin aikin tilastawa ga 'yan Poland, an yi aiki a cikin birni daga 1942 zuwa 1945. A cikin sansanin, Jamusawa galibi suna riƙe da yara waɗanda aka kama iyayensu ko kuma aka tura su zuwa Jamus, da kuma tsofaffi. Duk da haka, ƙungiyar 'yan adawa ta Poland ta kasance mai aiki a Rybnik. A ƙarshen yaƙin, a watan Janairu na shekara ta 1945, 'yan Jamus sun kashe fursunoni 385 na sansanin fursuna na Auschwitz a cikin birni a lokacin tafiya ta mutuwa.