For the record, I believe her story. Have no reason to believe otherwise.
The entire point here is that this wasn't a 10 second event start to finish. I even alluded to such in the title of the post.
Some people...
Nobody ever said it was a 10-second event start to finish! Where are you getting that? One of the earliest stories was a woman who called her grandson to report that the building was making groaning noises...and that was a day or so prior to the collapse.