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

2. JUANA BARRAZA
A.K.A. – THE OLD LADY KILLER

Juana Baraza became known as “La Mataviejitas” (The Old Lady Killer) for the death of 11 elderly women, and most likely more. A professional wrestler, Barraza had a troubled childhood and an alcoholic mother who let a man rape her in exchange for beer. Barraza’s deep resentment toward her mother resulted in the brutal murders of solitary old women, whom she also robbed. Today she is serving a 759 year sentence in Mexican prison.