Tower 7 may have been. There's video evidence of the property owner telling somebody to "pull it".

I don't believe the two towers fell because of detonation though. I believe that the weakening of several floors, plus fires weakened the steel angles connecting the floor joists to the steel beams. It's entirely likely that the pops that look like controlled demolition are actually the concrete, fireproofing and other materials attached to the area separating from the other steel beams and columns. It's also likely that the floors fell, cascading upon each other before the shell imploded upon itself.

I miss having multiple posts in a day too