1986 - Norwalk, Connecticut. When Kathleen Marie Flynn left for school the morning of September 23rd, 1986 in Norwalk, Connecticut it was just a normal day. But when 3:30 rolled around and punctual Kathleen still wasn't home from school, her mother started panicking. Later that night Kathleen's body is found in the woods. She'd been killed on her way home from school. Police quickly add 23-year-old Marc Karun to their suspect list based on a violent assault he'd committed earlier that year. There were similarities between that case and Kathleen's murder, but police don't have enough evidence to charge him. But this is the 1980's, and DNA evidence is decades away from what we know today. So Marc Karun walked a free man, terrorizing women in the Norwalk community, and spending short stints in jail... until 2013, when Marc Karun moved to a tiny town in the middle of central Maine and made his presence loud and clear... This is a story of a monster who lived amongst us. The story of innocence stolen, and the story of the rise of DNA evidence and the long, winding road to justice. If you or someone you know is a victim of sexual violence or assault and need support, help is available. Reach out to the Rape Abuse incest National Network support hotline at 1-800-656-4673 or visit rainn.org for more information. Detailed sources can be found on murdershetold.com Connect on Instagram @murdershetoldpodcast and on Facebook. Support the show here Have a personal story about Marc Karen? Send it to hello@murdershetold.com Learn more about your ad choices. Visit megaphone.fm/adchoices