Parents: Grandma 'monster,' slain son 'vindicated' - Article Photos 3/3

Jennifer Hoffman, left, listens as her ex-husband Michael Hoffman speaks to journalists about his 17-year-old son Jonathan Hoffman at the Oakland County Courthouse in Pontiac, Mich., Tuesday, March 19, 2013. Sandra Layne was found guilty of second-degree murder Tuesday in the fatal shooting of Jonathan Hoffman, her grandson, last year in West Bloomfield Township. (AP Photo/Detroit Free Press, Mandy Wright)