Quote:
Originally Posted by Killa_D
When One of the towers fell i remember cnn or some other big news company interviewing a couple of people on the streets including a fireman and a police officer and some other random people and they all said the same thing that they heard multiple loud bangs like 5 or 6 bangs as the tower was falling now what could that be?
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ECHO!
Have you ever been in a huge city? The large, mostly flat, surfaces and dense concentration of high rises are perfect for reflecting sound.
The sound of an explosion as loud as what happened on 9/11 would have been reflected several times across the city.