 Nyorera kupfuurira kweiyi ndima - Muna September 1939, Serock yaiva nzvimbo yekurwisana pakati pevaPoland nevaGermany vaipinda muPoland, izvo zvakatanga Hondo Yenyika II. Musi waSeptember 5, 1939, vanhu vanenge 50-70, vose vagari veSerock uye vapoteri vanobva kuNasielsk iri pedyo, vakaurayiwa muGermany air raid. Pakati paSeptember 1939, Einsatzgruppe V yakapinda muguta racho kuti iite utsinye pavanhu. 