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Crime Stories with Nancy Grace

Dad Murdered, Mom Imprisoned: What Happened to Eric Richins' Children?

Crime Stories with Nancy Grace

iHeartPodcasts and CrimeOnline

True Crime, News

4.28.1K Ratings

🗓️ 10 May 2026

⏱️ 50 minutes

🧾️ Download transcript

Summary

It's been four years since father of three, Eric Richins, died from a fentanyl overdose. We now know his ingestion of the drug was planned by his wife Kori.  Afterwards, she wrote a children’s book about grief,  with her children, to help them cope.   Kouri Richins' book  isn't the only thing she's written.

There's a six-page handwritten letter, "the walk the dog letter."  Prosecutors say that in the letter, Richins is instructing he family how to lie about what happened the night her husband died.  

It's called the "walk the dog letter," since that phrase is written in big letters on the top. In it,  Richins makes the claim that her husband Eric was addicted to drugs, that he would make frequent trips to Mexico to get pills, and that his death was an accidental overdose. The letter was written to Richins' mother, and it reportedly tells her to instruct Richins' brother to make the connection to Mexico and drugs

The jury deliberated just under three hours before convicting  Richins of aggravated murder, attempted aggravated murder, forgery and two counts of insurance fraud. 

What happened to the Richins children?

Joining Nancy Grace Today:

  • Donna Kelly– Former Utah Senior Deputy District Attorney and Attorney for Crime Victims Legal Clinic; Helped form the Utah County Sex Crimes Task Force
  • Dr. Bethany Marshall – Psychoanalyst (Beverly Hills, CA); Instagram & TikTok: drbethanymarshall; Twitter: @DrBethanyLive
  • Justin Boardman – Retired Detective, West Valley City Police Department Special Victim’s Unit, Boardman Training & Consulting
  • Dr. William Morrone – Toxicologist, Chief Medical Examiner, Bay County Michigan; Author: “American Narcan: Naloxone & Heroin-Fentanyl Associated Mortality”
  • Elaine Aradillas - Senior Crime Reporter at the Messenger; Twitter: @elaineja, Instagram: @the_elaineja

See omnystudio.com/listener for privacy information.

Transcript

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0:00.0

This is an I-Heart podcast.

0:03.2

Guaranteed Human.

0:06.1

Crime Stories with Nancy Grace.

0:11.9

What do we know about the so-called Moscow Mule Moms' children?

0:18.6

Three boys left behind. Where are her children today? I'm Nancy Grace. This is

0:27.3

Crime Stories. I want to thank you for being with us. What do we know about so-called Moscow

0:33.7

mule mom, Corey Richon's children's lives today after she killed her husband. You remember

0:41.8

Eric Richens found dead in his bedroom? Then later, March 26, his wife, Corey Richens, found guilty

0:50.4

by a jury of murder. Now, at the time he was murdered, Corey Richens and husband Eric

0:57.9

had been married for nine years and they had three beautiful children, all boys. Richens was

1:05.5

arrested in connection with her husband's death, but two months before she was busted,

1:13.0

she published a child's book,

1:22.9

supposedly helping children cope with loss, mourning, and grief. Now, those boys are entering their teens.

1:31.9

What do they know about what happened at trial? What was the evidence that these three boys will someday read on the internet?

1:38.9

Believe it or not, after authorities allege that she poisons her husband dead, the father of her children, by giving him a Moscow mule laced with a huge OD of fentanyl.

1:48.8

Now according to reports, what is found in her room?

1:56.1

The written script.

1:57.8

She's trying to cram down the throats of family to paint her as innocent. Ouch. That's terrible

2:05.9

when the cops ransack your cell and they find you tampering with witnesses. I hate when that

2:11.4

happens. I'm Nancy Grace. This is Crime Stories. Thank you for being with us here at Crime Stories and on

2:17.1

Sirius XM 11. I just want you to hear Corey Richens. I don't get it. She's a

2:23.5

successful realtor. She flips these mega mansions and makes all kind of money. She's

...

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