An Ohio woman convicted of shooting her husband in the head and burying his body in a backyard grave more than 40 years ago was granted parole, according to authorities and media reports. Linda Couch, who was sentenced to life in prison after her 1985 conviction in the death of her husband, Walter Couch, at their Cincinnati home, had her parole granted by the Ohio Parole Board this month, WXIX-TV reported. Linda, 72, is featured on Netflix's true crime series I Am a Killer.