It's not about race nor guns. It's about "mental illness" and the parents who have no clue (like so many today) Get your kids away from violent video games, get involved and Pay attention to your kids of course these parents most likely had problems if this kid learned to hate. Also responsible are friends who heard him make any unusual comments or noticed any strange behavior and did not report it. And once again this President has no business politicising this for his anti-gun agenda