What are your thoughts on the Virginia Tech Shooting?

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I feel sad for the victims and their families, my condolences to you. I feel sad for Cho too because he died without knowing what life and true happiness means. He claims to know God but does not in reality. It is sad to know that these things should happen for people to realize that hurting other people is irrelevant, cruel, and unnecessary. Where has LOVE gone? Should other people suffer because of some ruthless people's doing? What made Cho do this unthinkable deed? Are we reflecting on why such things happen?