How long must I cry out Violence?

² How long, Lord, must I call for help,
    but you do not listen?
Or cry out to you, “Violence!”
    but you do not save?
³ Why do you make me look at injustice?
    Why do you tolerate wrongdoing?
Destruction and violence are before me;
    there is strife, and conflict abounds.
Habbbakuk 1:2,3

28 dead in CT school shooting.