This has nothing to to with guns, or gun laws or anything of the sort. People wanting to inflict pain and misery will allways find a way to do it. Bombs can be easily made at home as well as a number of ofther death bringing devices. Let's not debate an undying subject here. There's issues with those kids that will come to light eventually, but asking why they had a gun isn't the question to ask, it's why they decided to kill other human beings.

My thoughts and prayers go out to the victims and thier families. I hope they can eventually find peace again.