Ka kammala wannan jumlar: A lokacin da Jamus ta mamaye Poland, wanda ya soma Yaƙin Duniya na II, Wehrmacht ta shiga Będzin a ranar 4 ga Satumba, 1939, kuma a cikin kwanaki da suka biyo baya, 'yan Jamus suka aikata mugunta na farko a birnin. A ranar 6 ga Satumba, Jamusawa sun kashe 'yan Poland 20, kuma a ranar 9 ga Satumba, sun kashe Yahudawa 100, sun ƙone majami'a da gidajen Yahudawa, sannan kuma a ƙoƙarin zargi' yan Poland da suka kama kuma suka kashe 'yan Poland 42. Firist na Ikklisiya na Poland ya ceci rukuni na Yahudawa waɗanda suka tsere daga kisan gillar Jamus ta hanyar buɗe musu ƙofofin cocin Triniti Mai Tsarki da kuma ba su mafaka. 'Yan sandan Jamus sun yi bincike sosai a gidajen 'yan Poland. Mazaunan Będzin kuma suna cikin mutanen Poland da aka kashe a Celiny a watan Yunin 1940. Gidan Gidan Będzin ya kafa shi ne ta hanyar ikon mallakar Jamus a watan Yulin 1940. A lokacin da
A lokacin mulkin mallaka, an canza sunan garin zuwa wani nau'in Jamusanci, "Bendsburg", kuma ya kasance wani ɓangare na lardin Upper Silesia, a matsayin babban birnin "Landkreis Bendsburg".