WHO WAS is a true crime documentary podcast that uncovers real-life murder cases, criminal investigations, unsolved mysteries, and the darkest stories from around the world—especially from the United States.Each episode takes you deep into shocking crimes, courtroom trials, police investigations, psychological profiles, and the hidden details behind cases that made headlines.Whether you&#39;re interested in serial killers, family crimes, cold cases, disappearances, or notorious criminals, WHO WAS delivers fact-based storytelling that is engaging, immersive, and carefully researched.

https://s3.us-east-2.amazonaws.com/pod-public-media-files/2026/8/9/6/3b0045f5-6a14-4b93-870e-7e13e65be3cd_kristin_rossum.mp3

Kristin Rossum was a toxicologist whose husband, Greg de Villers, was found dead inside their California home. What first appeared to be a tragic death soon raised serious questions, placing Kristin under suspicion. As investigators uncovered troubling evidence, the case turned into a shocking story of marriage, deception, drugs, and murder.

The Toxicologist Wife: A Murder Suspect

https://s3.us-east-2.amazonaws.com/pod-public-media-files/2026/8/2/15/4bc13f66-1c9d-4c7a-b931-89f98d8363e9_sarai_sierra_case.mp3

A true crime documentary from Who Was, exploring the tragic disappearance and murder of Sarai Sierra. Discover the investigation, the evidence, and the unanswered questions that continue to surround this heartbreaking case.

She Went for a Photo and Never Returned

https://s3.us-east-2.amazonaws.com/pod-public-media-files/2026/8/1/20/6c5d719a-e289-4173-aa68-edaa0c9c37d9_elizabeth_vasquez_case.mp3

In this episode, we explore the shocking true crime case of Elizabeth Vásquez Marín, a successful tax lawyer from Lima, Peru, whose life was tragically cut short inside her own home. As investigators uncovered the truth, the case took an unimaginable turn when the evidence pointed to her own daughter, Elizabeth &#34;Elita&#34; Espino Vásquez.Authorities revealed a disturbing plot driven by greed, a multimillion-dollar inheritance, and the influence of Elita&#39;s boyfriend, Fernando González Asenjo. Together with an accomplice, they carried out a crime that stunned Peru and captured international attention.This episode examines the investigation, the evidence presented in court, the conflicting testimonies, and the verdict that brought one of Peru&#39;s most disturbing family murder cases to a close.If you enjoy true crime documentaries, criminal investigations, courtroom cases, and real-life mysteries, follow the show for new episodes every week.

The Monstrous Story of a Daughter

*WHO WAS* is a true crime documentary podcast that uncovers real-life murder cases, criminal investigations, unsolved mysteries, and the darkest stories from around the world—especially from the United States.

Each episode takes you deep into shocking crimes, courtroom trials, police investigations, psychological profiles, and the hidden details behind cases that made headlines.

Whether you're interested in serial killers, family crimes, cold cases, disappearances, or notorious criminals, *WHO WAS* delivers fact-based storytelling that is engaging, immersive, and carefully researched.