15. More than 1000 Bodies are unaccounted for — 700 tiny bone fragments found on top of nearby buildings
It has been argued that this is what would happen if a building fell on top of people. In point of fact, if a skyscraper simply collapsed with people under the collapsing floors, they would be crushed between floors and their remains would end up under the rubble pile.
So, how did the 700 bone fragments less than 1cm long end up on top of the Bankers Trust building? Here is a picture of where the planes left their debris:
As you can see in the picture, the bones could not have come from the plane impacts, the planes were going in the opposite direction, and wtc2 is in between the exit point of flight 11 from wtc1 and Bankers Trust.
So how did the bone fragments get on top of the Bankers Trust building without the help of explosives when the towers came down? The most probable cause is that explosives blew them the distance.