Each year, approximately 16,000 people are victims of murder in the U.S. and 7% of them fall into the hands of women. Who are these female murderers and what drives them to kill? Know their fascinating stories and the diverse reasons behind their crimes. Did they really do it? And if they did, why? Whether it's for revenge against an unfaithful husband, the promise of a juicy insurance reward or to put an end to years of abuse, the motives are as varied as the women themselves. From socialites to secretaries, they all share one thing in common: they exploded.