For thirty years, Margaret Chen was the meticulous keeper of evidence at the Denver Police Department—until detectives discovered that crucial pieces from unsolved murders had been systematically disappearing from her archives. What they found in her basement wasn't just stolen evidence, but a chilling reconstruction of crime scenes that revealed she knew far more about these cold cases than any civilian should. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com

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