How ever something built up the tinder over time and then lit the fuse. That is something we need to look at if we wish to avoid such tragedies in the future.
Well what do you think it is/was?
He isn't in to politics.
He isn't into TV.
He isn't into right wing.
He isn't into left wing.
He is mentally unstable.
Bunch of black ops guys in a van sending top secret electromagnetic energy and rebooted his organic computer, thus flipping his switch.