Three cases, three families, and in every single one of them, somebody had the information that mattered before anyone else caught up. Nancy Guthrie, Nick Reiner, and Rex Heuermann are three completely different investigations, but this episode connects a thread running through all three: the warning that got missed, hidden, or ignored until it was too late. The Hidden Killers team open with Nancy Guthrie, six months missing from her Arizona home, and the note her family received that investigators still won't rule out. From there, the show moves to Nick Reiner, accused of murdering his parents, Rob and Michele, hours after a fight at a holiday party that other guests noticed and walked away from anyway. The episode closes on Rex Heuermann, already sentenced to three life sentences plus a hundred years, and the unlicensed therapist who worked closely with his family while quietly hiding who she really was. Across all three cases, the team asks the same uncomfortable question: how many of these warning signs get normalized, buried, or waved off by the people closest to them, and what would it actually take for someone to speak up in time? The show also updates listeners on where each case stands legally, from Nancy Guthrie's ongoing disappearance investigation, to Nick Reiner's not guilty plea and upcoming preliminary hearing, to the unresolved questions still surrounding Rex Heuermann's additional victims. Three cases. One pattern nobody wants to admit they're part of. Join Our SubStack For AD-FREE ADVANCE EPISODES & EXTRAS!: https://hiddenkillers.substack.com/ Want to comment and watch this podcast as a video? Check out our YouTube Channel. https://www.youtube.com/channel/UC8-vxmbhTxxG10sO1izODJg?sub_confirmation=1 Instagram https://www.instagram.com/hiddenkillerspod/ Facebook https://www.facebook.com/hiddenkillerspod/ Tik-Tok https://www.tiktok.com/@hiddenkillerspod X Twitter https://x.com/TrueCrimePod This publication contains commentary and opinion based on publicly available information. All individuals are presumed innocent until proven guilty in a court of law. Nothing published here should be taken as a statement of fact, health or legal advice. #NancyGuthrie #NickReiner #RexHeuermann #HiddenKillers #TrueCrime #GilgoBeach #Brentwood #MissingPersons #SerialKiller #ColdCase