Something does need to be done. We need resources to deal with mental illness. While we're freaking out about gun control, health care and society are still ignoring these people until the next tragedy happens.
We need to do that too. But not every gun tragedy is caused by someone who has a history of obvious mental illness. Just the last 2. Not to mention how broad stroke it is to diagnose mental illness. And if we're going to go after depressed loners, we're going to go after everyone that fits in that profile and pre-diagnose them as mentally unbalanced for not conforming to a societal norm, even if said people want to. I've got serious depression and I'm not going to plan a terrorist attack. I'm not even going to punch some one. I shouldn't be lumped in with potential mass murderers. None of us should. I do agree that we need to do something about mental health (question is what?) but you know who else does? The NRA, trying to sway blame away from their crazy gun culture and the manufacturers that fuel them. In times like these, NO ONE wants to hold the blame.
Actually, if anything we shouldn't go after gun owners. We need to go after gun dealers, gun manufacturers and the NRA. The second amendment says we can own these things... doesn't say jack about selling them. Legislation that specifically goes after them, especially the illegal Jeebs type places needs to be considered. But then again, lobbyists. I tell you though... endangered species look at gun owners and say "why the heck can't we get that level of protection?" Though to be fair, the second one of these tragedies happens, they do ban guns. Just in fictitious settings where they do no damage. Seriously, first thing that happened after the Colorado shooting? WB vowed to bowlderise the new Batman cartoon, and replace realistic guns with laser blasters and super soakers. If any guns need protection, it's fictitious ones.