meta_pixel
Tapesearch Logo
Log in
Crime Stories with Nancy Grace

Astronomical DNA Match Places Bryan Kohberger Inside Murder House

Crime Stories with Nancy Grace

iHeartPodcasts and CrimeOnline

True Crime, News

4.28.1K Ratings

🗓️ 30 June 2023

⏱️ 33 minutes

🧾️ Download transcript

Summary

The likelihood of the DNA found on a knife sheath found inside the Idaho student murder house being someone other that Bryan Kohberger is astronomical. An STR  (short tandem repeat) analysis shows the suspect's  DNA is a “statistical match.”  

Documents state “the STR profile is at least 5.37 octillion times more likely to be seen if (the) Defendant is the source than if an unrelated individual randomly selected from the general population is the source.”  An octillion is equal to a number followed by 27 zeros.

Join Nancy Grace, forensic expert Joseph Scott Morgan and investigator Chris McDonough for this lively discussion, 

See omnystudio.com/listener for privacy information.

Transcript

Click on a timestamp to play from that location

0:00.0

Welcome to The Good Stuff. I'm Jacob Schick, a third-generation combat marine.

0:04.3

And I'm his co-host and wife Ashley Schick. We believe everyone has a story to tell.

0:09.2

Not only about the peaks, but the valleys they've been through to get them to where they are today.

0:13.5

We're joined by some amazing guests who share the lessons they've learned that shaped who they are

0:17.8

and what they're doing to pay it forward and give back.

0:20.9

Listen to The Good Stuff on the iHeartRadio app, Apple Podcasts, or wherever you get your podcasts.

0:30.0

Crime Stories with Nancy Grace

0:42.4

In the last hours, a bombshell. And the state's case against quadruple sleigh defendant Brian

0:50.0

Coburger charged in the incredibly brutal murders of four vibrant young college students in Idaho.

1:02.9

We learn a statistical match unlike any I've ever seen has been made from Brian Coburger to

1:12.0

the bloody knife sheep DNA on the knife sheep found at the murder scene.

1:20.0

Not necessarily blood. We don't know where the DNA came from. Was it touch DNA? Was it blood? Was it from

1:29.0

sweat? I don't know that. Is it epithelial cells? I don't know. But I know that there is DNA

1:36.0

on a knife sheep found at the crime scene, not just at the crime scene where the four students were

1:43.3

slaughtered as they were getting ready for bed in their bed some of them. But it's found in the

1:50.2

bedroom of Maddie Mogan and not just in her bedroom but partially under her body and partially

1:59.2

under her comforter her bed spread. What does it mean? We also know this DNA match was obtained

2:11.0

through a fairly routine task called STR short tandem repeat analysis that's been used forever.

2:19.2

What does this mean for the prosecution? I mean it's a great thanks for being with me and joining me

2:26.5

two experts in their fields. First of all, Joseph Scott Morgan, professor for NSX Jacksonville

2:32.4

State University who has an incredible criminal justice department. Author of Blood Beneath

2:39.6

my feet on Amazon and host of a hit series Body Bags with Joseph Scott Morgan. Also with me

...

Please login to see the full transcript.

Disclaimer: The podcast and artwork embedded on this page are from iHeartPodcasts and CrimeOnline, and are the property of its owner and not affiliated with or endorsed by Tapesearch.

Generated transcripts are the property of iHeartPodcasts and CrimeOnline and are distributed freely under the Fair Use doctrine. Transcripts generated by Tapesearch are not guaranteed to be accurate.

Copyright © Tapesearch 2026.