From Inside Edition.

Colin Gray is charged with second degree murder for providing the gun allegedly used in a school shooting spree that killed four people and for failing to heed warnings that his son was a danger to others. His son, Colt Gray, was 14 at the time of the killings. Colt has yet to be tried and has pled not guilty. Colin cried Thursday when video was played in court that showed Colt in the moments leading up to when he allegedly opened fire. Colin testified that he believed his son was a good kid who would never do something so evil.