Leskovice massacre
1945 CE.
Shown on the map at 49.430°, 15.080°.
The Leskovice massacre was the mass murder of twenty-five Czech civilians in May 1945 by Waffen-SS troops on the orders of Nazi officer Walter Hauck inside the village of Leskovice during the World War II.
Text from the Wikipedia article Leskovice massacre, licensed CC BY-SA 4.0.