Mrocza is a town in Nakło County, Kuyavian-Pomeranian Voivodeship, northern Poland, with 4,368 inhabitants. It is located in the ethnocultural region of Krajna.
Paterek is a village in the administrative district of Gmina Nakło nad Notecią, within Nakło County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It is located in the region of Pałuki.
Mrocza
…out mass arrests of local Poles, including the town's mayor. Arrested Poles were then murdered by the Germans in large massacres, including in nearby Paterek. Two Poles from Mrocza were also murdered by the Russians in the large Katyn massacre in April–May 1940. The Germans also carried out expulsions of…