You're right. It's suspicious. Especially since, floors in the 2nd bldg were told not to evacuate as per an article in WSJ. They ignored it and left. There are also commuter and subway train lines under WTC. I don't see how anyone in those was able to get out. The local TV shows that all that the rescuers have been able to do is merely pick around the edges of the ruins. So massive is the rubble. No one has been found alive yet. The rescuers with dogs and their animals are exhausted. The police are strained and there are reports of looting and souvenir seeking around the WTC area.