Shelly Knotek has been called “America’s Most Evil Mom”. She abused, tortured, and humiliated her children and partners, but her control and abuse went beyond her own family members. One-by-one people she took into her home as boarders also found themselves trapped and unable to escape her abuse. This is part one of a two-part episode. To get Part 2 early and ad free, become a Patreon member of Once Upon a Crime at www.patreon.com/onceuponacrime.  Resources: If You Tell: A True Story of Murder, Family Secrets, and the Unbreakable Bond of Sisterhood - Gregg Olsen https://murderpedia.org/female.K/k/knotek-michelle.htm https://www.the-sun.com/lifestyle/876416/shelly-knotek-abuse-daughters-serial-killer/ https://casetext.com/case/state-v-knotek Snapped: Season 10, Episode 19 Couple Held in Woman’s 1994 Disappearancehttps://apnews.com/article/1ba1a2ceca7d8bbbc82506c3b1b488b5