Kragujevac massacre
The Kragujevac massacre was the mass murder of between 2,778 and 2,794 mostly Serb men and boys in Kragujevac by German soldiers on 21 October 1941. Wikipedia
Location: Kragujevac
Date: October 21, 1941
Deaths: 2,778–2,794
Motive: Reprisal
Perpetrators: Wehrmacht