Sentenced to life without parole

Isaiah Sweet
In this May 14, 2012 photo provided by the Delaware County, Iowa, Sheriff's Office is Isaiah Sweet, then 17, who pleaded guilty to shooting his grandparents. A judge ruled Tuesday, March 11, 2014 that Sweet, now 19, should serve the maximum sentence of life in prison without parole for the 2012 slayings of Janet and Richard Sweet at their home in Manchester, Iowa.