9 most evil female serial killers – Their evil deeds will leave you speechless (With Pics)

5. MIYUKI ISHIKAWA
A.K.A. – THE DEMON MIDWIFE

At the end of World War II in 1940s Japan, a midwife carried out a truly disturbing infanticide. Along with accomplices, Miyuki Ishikawa murdered about 103 children. As she saw it, the children of poor people had no chance in this world; she was simply putting them out of future misery. Even though she only received a four-year sentence for her crimes, her killing spree remains the bloodiest in Japanese history.