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True Crime Vault: New DNA Analysis in a Murder

Thu, 27 Mar 2025

Description

A man, convicted of murdering his girlfriend's parents in 1985, claims new DNA analysis exonerates him of the murder, which he and his girlfriend are serving time for. Included: interviews with investigators and a member of the Innocence Project. Originally aired: 02/09/18 Learn more about your ad choices. Visit podcastchoices.com/adchoices

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Transcription

Chapter 1: What is the premise of the 'True Crime Vault' episode?

2.33 - 7.734 Advertisement Narrator

Welcome to the 2020 True Crime Vault, where heart-stopping headlines come to life.

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13.438 - 22.664 Elizabeth Vargas

So you came here, saw where the attack began. Both Derek and Nancy's blood was on the floor here. The first thing in your mind was... What kind of gang came in here and did this?

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23.224 - 30.149 Advertisement Narrator

Tonight on 2020, the brutal double murder of a successful husband and wife. Rumors of witchcraft, voodoo...

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30.799 - 35.37 Elizabeth Vargas

But was it a gang or their very own daughter and her boyfriend on the run?

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35.93 - 42.192 Chuck Reed

They're both guilty of something. Otherwise, why would they leave? Here's something from Stuttgart. Bangkok. Luxembourg.

42.632 - 46.493 David Muir

Young lovers going on this crazy adventure.

46.874 - 48.154 Commentator

Life on the lam in London.

48.414 - 54.136 David Muir

Under-assumed names passing bad checks, but then it all came crashing down on them. Two first-degree murder charges.

54.156 - 54.736 Advertisement Narrator

Capital murder charges.

Chapter 2: Who were Derek and Nancy Hasem?

190.82 - 195.243 David Muir

He is somebody who could have and should have known better, and he was blinded by love.

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197.545 - 211.217 Elizabeth Vargas

Even German Chancellor Angela Merkel has advocated for Jens' release, but his two strongest advocates, ironically, aren't high-profile celebrities or hotshot defense attorneys. They're police officers.

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211.657 - 216.601 Chuck Reed

As far as him physically killing these people, no, I don't think he did.

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217.154 - 223.597 Elizabeth Vargas

One is an investigator who originally worked on the case. Show me. The other, a current sheriff now reinvestigating it.

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224.277 - 230.059 Investigator

If you break it down and look at what the evidence truly is, I don't feel like it would support a conviction if he was tried today.

232.54 - 245.065 Elizabeth Vargas

Jens' story begins in 1984 at the University of Virginia. He's 18 years old, the son of a German diplomat, a freshman, and a Jefferson scholar with a full scholarship to UVA.

246.229 - 252.257 Amy Robach

We were in the same Eccles Scholars program. The Eccles Scholars program pulls the top 6% of each entering class.

252.597 - 257.703 Elizabeth Vargas

Amy Lemley wrote an extensive investigative magazine article about the case. What was Jens like?

257.964 - 276.362 Amy Robach

He had the physique more of a boy than a man, kind of baby fat. They had big, thick glasses that covered about half of his face. They said that most people really couldn't stand to be in a conversation with them because he just loved to argue. He was intellectually arrogant? I would say so.

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