You ask that as if God can't know how we are interrelated and make judgments accordingly. I'm not saying you or I pulled the trigger, Hale did. But no one functions in a vacuum wholly unrelated to the context in which they act. We are all part of that context. The Christian notion of a body functioning as one is intended to be a healthy version of a body disfunctioning as one, which is more often the reality. Humanity is a body more often than not disfunctioning as one. This is more clearly seen now than it used to be, but it has always been the case on some level.
My point is we need to rid ourselves of the tendency to view these events, or any event, in strictly individualistic terms. The fact that numerous individuals have committed horrendous acts with guns cannot be reduced to details about those individuals. And certainly, to condemn (eternally) an individual for what is surely a societal sickness is absurd.