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Kouri Richins Convicted of Aggravated Murder and Attempted Murder of Husband After Fentanyl Poisoning

A Summit County jury convicted 35‑year‑old children’s author Kouri Richins on all counts — including aggravated murder, attempted criminal homicide, insurance fraud and forgery — in the March 2022 fentanyl poisoning death of her husband, Eric Richins, after roughly three hours of deliberation. Prosecutors pointed to toxicology showing more than five times a lethal fentanyl level and high quetiapine, alleged an earlier Valentine’s Day 2022 poisoning attempt and a financial motive tied to millions in debt and life‑insurance/real‑estate schemes; Richins did not testify, the defense called no witnesses, and sentencing is set for May 13 with the possibility of life in prison.

Courts and Criminal Justice Domestic Homicide and Fentanyl Use Kouri Richins Murder Trial Crime and Courts Courts and Legal System

📌 Key Facts

  • A Summit County, Utah jury convicted 35-year-old Kouri Richins of aggravated murder, attempted aggravated murder, forgery, insurance fraud and related counts in the March 2022 fentanyl poisoning death of her husband, Eric Richins.
  • Prosecutors presented toxicology showing Eric had more than five times a lethal amount of fentanyl and 16,000 ng/ml of quetiapine in gastric fluid, and alleged an earlier attempted poisoning on Valentine’s Day 2022 (a fentanyl‑laced sandwich).
  • Prosecutors said motive was financial: testimony and exhibits showed Richins’ house‑flipping business was reportedly millions in debt (a forensic accountant testified roughly $7.5 million in debt and about $80,000 in monthly expenses), she allegedly obtained nearly $2 million in life‑insurance policies and committed mortgage/forgery schemes (including an alleged fraudulent $250,000 HELOC in 2019).
  • Evidence at trial included testimony that a housekeeper sold fentanyl pills to Richins in the weeks before Eric’s death, testimony about an alleged extramarital affair and texts where Richins wrote that it would be 'better if he were dead' or that life would be perfect if 'he could just go away,' and family accounts that Eric had moved to separate his assets.
  • Trial details: the case featured roughly 13 days of testimony over about three weeks, the defense called no witnesses and Richins did not testify, and the jury reached a verdict after about three hours of deliberation.
  • Legal‑document context presented at trial included a June 15, 2013 prenuptial agreement (waiving mutual asset rights except Eric’s masonry business) and the November 2020 creation of an Eric Richins Living Trust naming his sister trustee to prevent Kouri from managing his property; prosecutors say these steps reflected Eric’s efforts to protect his assets.
  • Sentencing is scheduled for May 13 (reported as 9:30 a.m. MST); aggravated murder in Utah carries a potential sentence of 25 years to life and prosecutors and some outlets note Richins faces the possibility of life in prison. She also faces an additional 26 felony counts in a separate financial‑crimes case.

📊 Relevant Data

The Immigration and Nationality Act of 1965 eliminated national origins quotas, leading to increased immigration to Utah, with the foreign-born population rising from 2.5% in 1970 to 8.2% in 2010.

Immigration in Utah, 1952-2017 — Ballotpedia

Female perpetrators of intimate partner homicide are often motivated by reaction to prior abuse, fear, separation, revenge, quarrel, sexual jealousy, or practicality, with rates of 60–70 females killing an intimate partner for every 100 males.

Female Perpetrators of Intimate Partner Homicide: Stereotyping and Factors. A Systematic Review of Twenty Years of Literature, 2003–2023 — Taylor & Francis Online

📰 Source Timeline (9)

Follow how coverage of this story developed over time

March 18, 2026
9:59 PM
Kouri Richins found guilty | "48 Hours" Podcast
https://www.facebook.com/48hours/
New information:
  • CBS specifies that prosecutors accused Richins of a prior attempted poisoning via a Valentine’s Day sandwich before the fatal 2022 fentanyl‑laced Moscow mule.
  • The podcast notes the jury found her guilty "on all counts," explicitly including attempted murder, insurance fraud and forgery.
  • Former defense attorney Skye Lazaro discusses what she sees as the key trial moments that led to the guilty verdict, adding color on the defense perspective after the conviction.
6:14 PM
A mom wrote a kids' book on grief. She was just convicted of her husband's murder
NPR by Rachel Treisman
New information:
  • A Summit County, Utah jury on Monday convicted Kouri Richins of aggravated murder in the March 2022 fentanyl poisoning death of her husband, Eric Richins, after roughly three hours of deliberation.
  • The jury also found her guilty on four related charges, including forgery and fraud connected to nearly $2 million in life insurance policies taken out on Eric without his knowledge.
  • Sentencing is scheduled for May 13, which would have been Eric’s 44th birthday; aggravated murder in Utah carries a potential sentence of 25 years to life in prison.
  • Prosecutors publicly alleged she spiked Eric’s cocktail with illicit, orally ingested fentanyl after earlier attempts, driven by millions in debt and a belief she would inherit his estate, while also having an affair.
  • The article confirms she faces 26 additional felony counts in a separate case for alleged financial crimes such as mortgage fraud, money laundering and issuing bad checks in the years leading up to Eric’s death.
March 17, 2026
3:19 PM
Did Utah mom poison her husband, then write a children's book on grief?
https://www.facebook.com/48hours/
New information:
  • Precise date and terms of the June 15, 2013 prenuptial agreement, including that each spouse waived rights to the other's assets except that Eric’s masonry business would transfer to Kouri if he died while still married.
  • Allegation that in 2019 Kouri used a ‘fraudulent’ power of attorney to execute a $250,000 home‑equity line of credit on the family home and withdrew the full amount without Eric’s knowledge, according to prosecutors.
  • Detailed account of Eric Richins creating the Eric Richins Living Trust in November 2020, naming his sister Katie Richins‑Benson as trustee and, according to his estate lawyer, explicitly aiming to protect himself from Kouri’s alleged misuse of his finances and to ensure she never managed his property after his death.
  • On‑record pushback from Kouri’s family members, including her mother insisting Eric always knew the family finances, and their claim that she did not ‘steal’ from him.
  • Timeline of Kouri’s real estate business launch in 2019, with contrasting portrayals: her family and friend describing her as successful versus court documents and Eric’s family spokesman alleging the business was millions of dollars in debt by 2022.
1:06 PM
Kouri Richins, Utah mom who wrote grief book, found guilty in fatal poisoning of her husband
https://www.facebook.com/CBSMornings/
New information:
  • CBS piece reiterates that Richins was found guilty on all charges, including aggravated murder.
  • It specifies that sentencing is scheduled for May and emphasizes she faces the possibility of life in prison.
  • It reinforces the national framing of Richins as a Utah mother who wrote a children’s grief book after her husband’s death.
1:01 AM
Grief author Kouri Richins found guilty of murdering her husband
Axios by Erin Alberty
New information:
  • Axios piece emphasizes prosecutors’ theory that Richins’ motive was to acquire Eric Richins’ fortune while her house-flipping business was millions in debt, and that Eric had already taken steps to separate his assets after accusing her of 'abuse and misuse of his finances.'
  • Adds detailed testimony that a housekeeper said she sold fentanyl pills to Richins twice in the weeks before Eric’s death and once afterward, and notes a separate drug dealer testified he only sold oxycodone, not fentanyl, around the time of death.
  • Provides additional 'between the lines' evidence of motive, including testimony about Richins’ alleged extramarital affair and texts where she wrote of Eric, 'If he could just go away and you could just be here! Life would be so perfect!!!' and told a friend 'in many ways, it would be better if he were dead.'
  • Spells out that defense attorneys argued detectives failed to test the drinking glasses and didn’t seriously pursue the possibility of drug use or accidental overdose by Eric, and that the defense called no witnesses and Richins did not testify, causing an abrupt end to the case before closings and deliberations.
  • Clarifies that the attempted criminal homicide count stems from an alleged failed poisoning of Eric’s Valentine’s Day 2022 sandwich about two weeks earlier, corroborated by text messages showing he was gravely ill that day.
12:41 AM
Utah children’s book author Kouri Richins convicted in husband’s murder
Fox News
New information:
  • Confirms that the jury found Kouri Richins guilty on all counts, including aggravated murder, attempted criminal homicide, two fraudulent insurance claims and forgery.
  • Clarifies that Richins now faces the possibility of spending the rest of her life in prison, with sentencing scheduled for May 13 at 9:30 a.m. MST.
  • Adds detailed toxicology numbers: Eric Richins had more than five times a lethal amount of fentanyl in his system and 16,000 ng/ml of quetiapine in gastric fluid.
  • Provides prosecution allegation of an earlier Valentine’s Day 2022 attempted poisoning via a fentanyl‑laced sandwich, with specific description of Eric’s symptoms and use of an EpiPen.
  • Includes forensic accountant testimony that Richins was roughly $7.5 million in debt, with about $80,000 in monthly expenses and heavy use of payday lenders, allegedly motivating the life‑insurance scheme.
12:18 AM
Verdict reached in trial of grief book author accused of murdering her husband
https://www.facebook.com/CBSNews/
New information:
  • The jury in Kouri Richins’ trial has completed deliberations, spending about three hours on Monday before reaching a verdict that is about to be announced.
  • The article restates that Richins, 35, faces aggravated murder and attempted aggravated murder charges carrying potential life sentences, as well as mortgage fraud and forgery counts tied to a multimillion‑dollar real estate deal closed the day after her husband’s death.
  • It provides more detailed prosecution evidence presented at trial, including prior alleged poisoning attempts in Greece and on Valentine’s Day 2022, family suspicions, Eric Richins’ moves to remove Kouri from his will and life insurance, and the timing of her children’s grief book publication and media appearances after his death.
  • The piece notes the defense called no witnesses and that Richins declined to testify during the 13 days of testimony over a roughly three‑week trial.
March 16, 2026
1:26 PM
Closing arguments set for trial of Utah mom accused of murdering husband and writing grief book
https://www.facebook.com/CBSMornings/
New information:
  • CBS reiterates that closing arguments in Kouri Richins’ murder trial are expected Monday.
  • The segment notes the trial has included 13 days of testimony.
  • CBS reports the defense did not call any witnesses before resting.
  • If convicted, Richins could face life in prison.