Karissa Boudreau was only 13 years old when her mother lured her to an empty area, strangled her, hid her body, then reported her missing. Savannah explores how Penny Boudreau, Karissa's mother and killer, attempted to trick police by staging a sexual assault and lying about the events of that fateful day. Savannah details the investigation into Karissa's "disappearance," as well as Penny's sickening motive for the killing, to ensure that her then-boyfriend, Vernon Macumber, doesn't break up with her. Love Killer Instincts but hate the ads? Subscribe to the ad-free version here!: https://killerinstinct.supercast.tech/ Right now, Dad Grass is offering our listeners 20% off your first order when you go to DADGRASS.COM/KILLER If you have any thoughts on this case or any other case, or just want to get in touch with Savannah about the show, email her at killerinstinctpodcast@gmail.com.  Follow Savannah on IG: @savannahbrymer  Follow Savannah on Twitter: @savannahbrymer   Learn more about your ad choices. Visit podcastchoices.com/adchoices