My favorite mass shooting & killing spree was https://encyclopediadramatica.se/Pekka-Eric_Auvinen Pekka-Eric Auvinen because 4chan was actually able to create a killing spree. They thought the OP was joking. Turns out he wasn't. 4chan encouraged this guy to go on an epic killing spree for the lulz. My favorite genocide of all time was the Holocaust. https://encyclopediadramatica.se/Holocaust Hitler was actually a Jew deep down inside. He was an angel sent by God to kill/cleanse the Jewish race. He was self-loathing Jew. So he decided to exterminate the other Jews. Please list your favorite mass shooting/killing spree(s) AND genocide(s) in history, EDF.