Yes? And?
I'm not sure what this is in reponse to.
Or course not.
WTC7 was coming down on it's own. No intervention needed. Also, the trick to demolition isn't "pulling" a building down, using explosives to "create a vacuum to pull it down" as that one commentator on youtube mentioned...
Buildings are designed so that they resist the force of gravity to collapse them. They can be considered to be in a state of "arrested collapse". The trick is to remove the counter forces keeping it up. Let gravity do the rest. Anyone who's done even a cursory study of it would know this.
Conspiracies can be fun. This wasn't one.
Yes? And?
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You said in your post pull it was directed at the firemen. It was not.
I still have no idea what the rest of your post is in reference to.