The secret room that was never built

The secret room that was never built: The murder of Mackenzie Lueck A man spent weeks planning a fingerprint-proof locked room, concrete hooks, and soundproofing. His excuse: to store alcohol from his Mormon girlfriend. But when a young woman disappeared in Salt Lake City at 3 a.m., digital evidence revealed that he was there, exactly at the agreed time. In this episode, we explore the contradictions that sank the killer: a book published years earlier describing an identical crime, security cameras disabled hours before the disappearance, and a cellphone that recorded every movement. How did someone plan with such precision and still leave an inescapable digital trail? What did the content of that never-built room truly reveal? Victim: Mackenzie Lueck Date: June 17, 2019 Location: Salt Lake City, Utah Status: Life sentence without parole - Her phone turned off exactly at 3:00 a.m., just when the killer's cellphone recorded his arrival at the park. - He published an Amazon book two years earlier describing two characters murdered and burned in the exact same method. - He disabled the security cameras in his house the night of the crime, demonstrating direct premeditation. - His defense collapsed when photographs of the victim were found on his cellphone, contradicting his claim of never having seen her in person. Mackenzie Lueck, Salt Lake City murder 2019, forensic investigation, criminal minds, planned killer, true crime, digital evidence, justice, serial killer planning, true crime English Tired of ads? Listen to this podcast and 200+ more ad-free on OBOMEDIA. Try it free for 7 days, cancel anytime: https://obomedia.com/en/gratis?ref=desc-6981245 © 2026 Created by an independent creator of the OBOMEDIA Network. All rights reserved. This episode and its content (audio, text, and related materials) are the property of their respective creator, who is solely responsible for them, and are distributed by the OBOMEDIA Network on platforms such as Apple Podcasts, Spotify, Amazon Music, and Pocket Casts. Reproduction, distribution, editing, or commercial use, in whole or in part, without the creator's prior written permission is prohibited. For permissions, licensing, and business inquiries: business@obomedia.com.