It didn't collapse the same way as buildings 1 or 2, with the upper floors pancaking the lower floors (or what you presume was a controlled demo). Firefighters tried to save it, but got pulled back when it because obvious that it couldn't be done. The steel beams expanded in the heat, and it collapsed.
It didn't collapse the same way as buildings 1 or 2, with the upper floors pancaking the lower floors (or what you presume was a controlled demo). Firefighters tried to save it, but got pulled back when it because obvious that it couldn't be done. The steel beams expanded in the heat, and it collapsed.