During the Holocaust many Jews, Gypsies, and other ‘undesirables’ were killed by the Nazis. The killing methods of the Nazis were terrible. The most common was Extermination Camps, at these camps big facilities were built for one purpose exterminating humans by filing them into rooms and filling them with car exhaust or Zyklon B. Another popular method was mass shootings. Nazis would make the victims dig their own graves and then placed along the grave and shot so they would fall into the grave.
