John Reichhart, Germany

Throughout his life, the man who grew up in families executioner has killed 3,000 prisoners during World War I and II. At that time he worked for the Nazis to make it hated by many people. After the Nazis were defeated, Reichhart register executioner to ally with falsifying identity. However, after dozens of his execution, his true identity revealed. He was arrested and jailed for life while her son committed suicide in shame with his father.