Nicole VanderHeyden: Proof From A Sock And Fitbit

When Nicole (aka Nikki) VanderHeyden's body turned up on the side of the road after a night at the bars, homicide investigations uncovered some dark secrets about Nikki's boyfriend, Doug. But just when authorities thought they had found the killer, DNA evidence pointed this case in an unexpected direction.

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.

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