all I know is that this year the US has had waaaaaaaaaaaay too many mass shootings (btw, I'm talking comparatively here...1 mass shooting is too many in my book) and not enough has been done to try to stop them. I personally blame gun nuts, lobbiests, lack of education, and crazy people having too easy of access to guns (and apparently not as easy of access to actually freaking mental health care) per our current laws and lack of social responsibility.
Something's gotta give on a regulatory and government level...it just has to. When too many people die on a road, we'll change the speed limit and/or put up new warning lights/signage...we don't just leave the road alone and say "well, people just enjoy driving fast and/or drunk...we just have to try to be better about it," which is what we've pretty much done with gun laws....it's just wrong.
Sorry to get this grand ol' debate started...but it's going to happen anyways...so that's where I stand. Argue away.
in any freaking case, this is a terrible tragedy and I look forward to hearing why this happened so hopefully something can be done to stop/avoid future occurrences