He referred obliquely to reports that the killer played a violent computer game and posted angry messages of a dark web site.
"We as a society have trouble squaring our outrage at some of the images we see, some of the messages that are communicated to people -- young people, in particular -- with our belief in freedom and our desire to avoid censorship,'' he said.
"However bad these things may be, they do not absolve any of us from our moral responsibility as individuals to act in ways that treat our fellow human beings with decency.
"Whether there's something we can do to control it, I can't tell you that, but I can tell you that nothing excuses what the killer did yesterday.''
Moral responsibility.
Nothing excuses what the killer did.
And that after refusing to "Play politics" today on the issue. Class, smarts, decency, the guys got it all!