The Cologne School Massacre: Mass Murderer Willi Walter Seifert

On June 11, 1964 42-year-old Willi Walter Seifert armed with an insecticide sprayer converted into a flamethrower, a lance and a homebuilt mace,  entered the a school and opened fire on the girls playing in the courtyard. He then knocked in classroom windows with his mace and fired inside. Eight children and two teachers died in the horrific event.


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