What happens when two women connected by the same serial killer join forces in search of the truth? After an unexpected connection brings them together, Kara Robinson Chamberlain and Bonnie Lou begin a journey to uncover the untold story of Richard "Marc" Evonitz and the possibility that his crimes didn't end where the record says they did. "The Serial Killer Connection" premieres Wednesday, October 7 on ID and stream on HBOMax. #SerialKillerConnection kararobinsonchamberlain bonnielouwriter