Evil lives and grows in women just as much as men. It grows to the point where they murder again, again and again. Jolly Jane, Death Nurse, The Beautiful Throat Cutter, Avenging Angel, Killer Wife, Shopping Slayer, the Grandma Serial Killer, Angels of Mercy, Angel of Death, Giggling Grandma and Black Widows. These are just a few of the nicknames for some the most monstrous female serial killers.