What's most disturbing is how all of these "nut jobs" seem to be feeding off of one another's misdeeds (as you pointed out in your last sentence). Whether that is a right assessment or not on my part, it just seems too much of a coincidence that we've had three high profile cases in such a short amount of time (Newtown, Dykes, and now this idiot). The more the media hypes up these incidents, the more likely that some other sicko will pop up out of the woodwork to try and out do the other.