What started as a simple, happy life turned sour when Amy became greedy. Over the course of eight years, Amy poisoned five known victims from 1908-1916. However, the estimated total is near 100. Authorities eventually arrested her in 1916, but the damage was already done. She had collected the money from her victims and used it not only for personal gain, but to continue a deadly business. So how did Amy run her so-called Murder Factory?