He probably will and that's a good reason to keep him alive now.
Perhaps when the explosives disposal teams get finished, assuming that they are successful without destroying everything in his apartment, information on how and from whom he got the funds to buy large quantities of firearms, ammunition and other stuff will be found. It might be useful to question him about that. Was he, as the "news" says, acting alone? If not, for whom, why and to what end?
Probably find cash and checks directly sent to him by Obama, Soros, Pelosi and Reid and of course Eric Holder!
For them, he provides the perfect reason to confiscate all of Our Firearms! This is better for them than “FAST & FURIOUS!”
Probably spent his student loan money on weapons. He dropped out, received a refund check and spent the money.
It’s not that much money in the grand scheme of things.