This is basically the story of a domestic terrorist playing real life postal. The article mentions his name and even concluded with a bit of admiration.
I know that 2009 was a simpler time, but this seems way off base for our current world.
Also he doesn't really fit the definition of a domestic terrorist, he never seemed to be pushing a narative and didn't actually kill anyone.
Sure, but the intention was clearly there. He had guns inside, had shot them from a gun port in the chassis, destroyed structures that were occupied until they were hastily evacuated, and had people's names on his kill list.