A Utah mother who published a children’s book about grief after the death of her husband will serve a life sentence without the possibility of parole for his murder, a judge ruled Wednesday. Kouri Richins was convicted in March of aggravated murder for lacing her husband Eric Richins’ cocktail with five times the lethal dose of fentanyl at their home near Park City in 2022. A jury also found her guilty of four other felonies, including insurance fraud, forgery and attempted murder for trying to.