"But it is important to remember now that behind such senseless crimes, there was no reason."
I call BS.
Schizophrenia is probably a cause, and pot smoking probably caused that and that was probably caused by liberals and libertarians who told him it was safe.
He was unemployed. Bad governmental decisions contributed greatly to that. Obama has compounded it.
If he was indeed part of the Occupy black blok, then clearly his liberal associates contributed to his mental illness, teaching him terrorist techniques and ideas.
If somebody let him in the theater, then there's an accomplish and probably an organization that leads back to Soros who promised things would get bloody.
And last but not least, Poor spiritual decisions have probably left a vacuum of values in his life.