CBS fireball seen from street level
ABC Witness saw fireball and was blown across street
This board deals with evidence..right..but these are two indenpendet witnesses and one of them received severe burns.
Could be the street level fireball comparable to the infamous 13th floor jet flame from WTC7 just before the collapse?
What are the possible sources for the fireball?
1) Falling burning material from the upper floors
2) Igniting of volatile (and flamable) materials at the lobby level
3) Massive pyrolant (thermite) attack on the interior core structure (one would need to ignite 750 kg+ of thermite per core column, remember that the columns were box columns with ~10cm thick walls)
Bonus question: Could a massive lobby-level attack on the 700 and 800 row columns explain the observed WTC2 collapse initation feautures?
Axis - 89th floor, core row 500
First visible sign of collapse?