This whole thing is tragic and I can't even begin to wrap my head around what would bring a person to commit such an act.
Have you guys heard some of the stuff they've already dug up on this guy from his online accounts? Sounds like the deluded ramblings of a mad man. He must have been on any number of mind bending drugs.
My thoughts and prayers are out to the victims and their families. And I can only hope this person is made so very accountable for this crime. This makes me just sick.