Dark Infohazard on Instagram: "🚧 The killdozer is an iconic symbol of a man's braking point. After years of bitter dispute with local officials and a concrete plant, Marvin Heemeyer turned a bulldozer into an armored machine and went on a rampage, leaving back a sparked debate: was he a hero fighting corruption, or a lunatic with anger management issues. Source(s): 1.) ONE MAN ARMY. (n.d.). Watch horrifying moment ‘Killdozer’ goes on rampage destroying driver’s own town after falling out with h