A former East Texas lawman and his wife have entered into a plea bargain with Smith County prosecutors on charges of sexual assault of a child. Johnny Floyd Crocker, 57, pleaded guilty to four indictments for aggravated sexual assault of a child and was sentenced to 50 years in prison. His 42-year-old wife, Angela, pleaded guilty to two counts of aggravated sexual assault of a child and one count of indecency with a child by sexual contact and was sentenced to 40 years.