Kouri Richins’ slain husband suspected she had an affair

The man allegedly killed by his wife, Utah grief book author Kouri Richins, “had reason to believe” she had an affair throughout their marriage, according to a family representative.

Eric Richins, 39, suspected that Richins, 33, was carrying out an extramarital relationship before she allegedly poisoned him with a fentanyl-laced Moscow Mule in March 2022, family attorney Greg Skordas told Fox News Digital.

“He’d had concerns previously, and he also had reason to believe she was having a relationship and that was continuing through their marriage … apparently in person,” Skordas told the outlet.

Eric also feared for his own safety, telling “some members of the family that he thought she was trying to hurt him,” Skordas said.

“And said at one point, ‘If something happens to me, check out Kouri. I think she’s trying to kill me,’” Skordas told the outlet.

The attorney told The Post on Thursday that despite his alarming suspicions, Eric stayed with his wife to spare their three young sons from growing up in a broken home.

“He lived for those boys,” he said. “I believe he would have stayed in a less than desirable relationship if it meant he could do right by them.”

Eric had previously told a pal he believed Kouri was trying to poison him after he became ill following a Feb. 14, 2022, Valentine’s Day dinner at home, according to court documents in the battle between the couple’s family for his $3.6 million estate.

The slain man’s sister also told the court he became violently ill after Kouri gave him a drink during a trip to Greece several years ago — telling her he thought “his wife had tried to kill him.”

Meanwhile, Skordas also sought to dispel public speculation that Eric suffered from a drug problem and overdosed by himself.

“The government has alleged that the individual who sold the defendant the fentanyl, which ultimately caused her husband’s death has given them a statement and has admitted that she sold fentanyl pills to the defendant – that, in fact, she sold different types of opioids at different times,” he told ABC4.

Skordas told Fox 13 Now: “Everyone knew that he didn’t do opioids, he didn’t do drugs, he didn’t abuse controlled substances at all.”

Shortly before his death, Kouri allegedly tried to name herself beneficiary to his life insurance policy, but Eric reportedly changed it back to his sister’s name without telling his wife.

Eric later warned his family that “if anything happened to him she was to blame,” according to court records.

The husband died March 4, 2022, just a day before Kouri closed on a $2 million deal to buy a 22,000-square-foot home – a deal for which he had refused to pay, according to documents obtained by KPCW.

Two weeks later, she put the property back on the market, trying to more than double her money by flipping it for nearly $5 million.

Kouri later went on to pen a tear-jerker children’s book about coping with grief.

Kouri faces charges of first-degree aggravated murder and multiple counts of second-degree possession of a controlled substance with intent to distribute. She is due back in court on May 19.