New revelations are emerging about the children's book author who was charged with murdering her husband. Last year, Kouri Richins told police she had found her husband cold to the touch on the floor in their bedroom, according to authorities. Police say Eric died from a lethal dose of fentanyl Kouri allegedly mixed into his cocktail. Kouri’s former co-worker Linda King told Inside Edition's Jim Moret she was numb when authorities charged Kouri with murdering her husband.