edna cintron

I tried looking this up but I cant seem to find anything concrete. Did Edna Cintron (the waving woman in the impact zone) fall or did she stay there until the collapse? Some guy is trying to claim the latter.

I take on woo twoofers at another message board and one of 'em just started a thread using Edna Cintron - the woman seen waving for help in the open spot of WTC1 - as a rallying point for the "no planes" idiocy. Essentially, that Edna is "speaking" to us that there was no plane. Boy that...