open crawl space or basement. >> the bulldozer is finally stopped. authorities prepare for a lengthy standoff, but, suddenly, a single gunshot. >> we were unaware if this was somebody who was actually barrica barricaded at this point, if he committed suicide or what the situation was. within just a few minutes of all this happening, the bulldozer shutting off, tactical teams from the denver metro area and the front range began arriving. >> unsure whether or not this is a ploy, sheriff trainor keeps the teams on high alert why they find a way into the dozer. >> finally, many, many hours later, they were able to actually use a cutting torch and cut into the top of the tank or the bulldozer through where that air conditioning unit was and determine at that point that he had died from a self-inflicted gunshot wound. >> sheriff deputies later find