One of my students said he was on a field trip to the twin towers on 9/11 →[More:]And that he slept in, and was late, and half his class died.
I don't remember hearing anything about visiting students dying during 9/11.
He described in detail hiding in a store, the clouds of dust, people running around. We were all spellbound, but now I'm skeptical, wondering if he is the equivalent of those people who claimed to be in concentration camps but weren't.