Kouri Darden Richins, the Utah woman who published a children's book about grief, has been found guilty of his murder by poisoning him with fentanyl.

Kouri Richins, 35, was convicted on all charges after poisoning her husband Eric by lacing his cocktail with fentanyl

A jury found that Kouri Richins killed her husband in March 2022 by poisoning him with a fentanyl-laced drink.