![Friedrich Heinrich Karl “Fritz” Haarmann 0 (0) Dae543f409a0053225ec55ac4785f5b7](https://ghost2ghost.org/wp-content/uploads/2022/12/dae543f409a0053225ec55ac4785f5b7.jpg)
Friedrich Heinrich Karl “Fritz” Haarmann
Friedrich Heinrich Karl “Fritz” Haarmann was a German serial killer, known as the Butcher of Hanover and the Vampire of Hanover, who committed the sexual assault, murder, mutilation and dismemberment of a minimum of 24 boys and young men between 1918 and 1924 in Hanover, Germany.