Credits for @investigationdiscovery on Instagram

Few people know what it is like to learn the person you married was a serial killer. Kara Robinson Chamberlain, who escaped Richard "Marc" Evonitz at 15, understands why his ex-wife, Bonnie Lou, kept her story to herself. Together, they are following new leads into crimes that may still be untold. Watch "The Serial Killer Connection" Wednesdays on ID and stream on @HBOMax. #SerialKillerConnection

https://www.instagram.com/p/Depwm0Ml0Ti

Posted on Instagram · Oct 18, 2026, 10:30 PM

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Investigation Discovery
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STN Digital
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Macie Hanson
Social Media Coordinator

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