Schoolboys guilty of plotting Columbine-style mass killing in North Yorkshire

Two schoolboys who plotted to kill fellow students in a Columbine-style massacre have been found guilty of conspiracy to murder.The 15-year-old boys, who cannot be named, had put together a "hit list" of fellow pupils and teachers they wanted to kill at their school in Northallerton, North Yorkshire.Both of the boys sat motionless alongside their tearful mothers as the verdicts were read out at Leeds Crown Court on Thursday.