The official story about 9.11 says that WTC7 (Building 7) collapsed as a result of fire. Larry Silverstein, leaseholder of WTC, states: ”I remember getting a call from, er…, fire department commander, telling me that they were not sure they were gonna be able to contain the fire, and I said, “We’ve had such terrible loss of life, maybe the smartest thing to do is to pull it. And they made that decision to pull and we watched the building collapse.”
”Pull it” is a term used in the controlled demolition industry to bring down buildings, bridges and other structures.