Piaśnica Massacre: Nazi Germany's First Mass Extermination of Polish Civilians

The Piaśnica Massacre was one of the earliest large-scale Nazi massacres of civilians during the Second World War, claiming the lives of between 12,000 and 16,000 people in occupied Poland.In the early months of the Second World War, the forests near the small Kashubian village of Piaśnica in northern Poland became one of the first major killing sites of the Nazi occupation. After invading Poland on 1 September 1939, German authorities launched a campaign of terror aimed at destroying Polish society. Under the leadership of Gauleiter Albert Forster, the region of Danzig–West Prussia saw mass arrests, ethnic cleansing, and targeted executions of Polish community leaders, clergy, teachers, and anyone considered a threat to German rule.Beginning in October 1939, SS units, Gestapo officers, members of Einsatzkommando 16, and local collaborators from the Selbstschutz transported thousands of civilians into the Piaśnica forest. Under the pretext of “resettlement,” victims were stripped of their possessions, forced toward mass graves, and shot in groups. Entire families vanished into the woods. Witnesses recalled extreme brutality—many victims were buried alive, and children were murdered with shocking cruelty.By spring 1940, between 12,000 and 16,000 people had been killed, including Poles, Kashubians, Jews, Czechs, Germans, and hundreds of mentally ill patients taken from psychiatric institutions.In 1944, as the Red Army approached, the Nazis attempted to erase the crime. Prisoners from Stutthof concentration camp were forced to exhume and burn the bodies before being murdered themselves. Despite these efforts, evidence and survivor testimonies preserved the truth of what happened in Piaśnica.This documentary tells the story of one of the earliest Nazi mass atrocities—its perpetrators, its victims, and the pursuit of justice after the war.This episode is part of the series Massacres of Civilians During World War II.Watch the full documentary and explore hundreds of historical films at:WorldHistory.tv