Uncensored USAGrowing violence among US teens: Boy who killed family planned to shoot up WalmartMaqsood HussainJanuary 23, 2013February 6, 2013 by Maqsood HussainJanuary 23, 2013February 6, 2013 New Maxico: The 15-year-old boy who shot dead his mother, father and younger siblings told police he hoped to shoot up a Walmart after the...