The burning bulldozer caused damage to the tracks and is delaying passenger rail trips this evening Tuesday, Aug. 12, 2014 in Colonie, N.Y. (Lori Van Buren / Times Union) ...

The bulldozer may have cut into the underground line when it got bogged down in the mud, Wheatley said. "It was a very wet field where the bulldozer was working," he said.

GRANBY, Colo. (CBS4)-- On June 4, 2004, Marvin Heemeyer went on a rampage through the town of Granby in bulldozer he reinforced with steel plates.He drove it through town and targeted the town ...