1. We walked over by number Seven World Trade Center as it was burning and saw this 40-plus story building with fire on nearly all floors. –FDNY Lieutenant Robert Larocco
2. ...Just when you thought it was over, you're walking by this building and you're hearing this building creak and fully involved in flames. It's like, is it coming down next? Sure enough, about a half an hour later it came down. –FDNY Lieutenant James McGlynn
3. I walked out and I got to Vesey and West, where I reported to Frank [Cruthers]. He said, we’re moving the command post over this way, that building’s coming down. At this point, the fire was going virtually on every floor, heavy fire and smoke that really wasn’t bothering us when we were searching because it was being pushed southeast and we were a little bit west of that. I remember standing just where West and Vesey start to rise toward the entrance we were using in the World Financial Center. There were a couple of guys standing with me and a couple of guys right at the intersection, and we were trying to back them up – and here goes 7. It started to come down and now people were starting to run. –FDNY Deputy Chief Nick Visconti
4. All morning I was watching 7 World Trade burn, which we couldn't do anything about because it was so much chaos looking for missing members. –Firefighter Marcel Klaes
5. When the building came down it was completely involved in fire, all forty-seven stories.
–FDNY Assistant Chief Harry Myers (Smith, Dennis, 2002. Report From Ground Zero: The Heroic Story of the Rescuers at the World Trade Center. New York: Penguin Putnam. p. 160)
15. And 7 World Trade was burning up at the time. We could see it. ... the fire at 7 World Trade was working its way from the front of the building northbound to the back of the building. There was no way there could be water put on it, because there was no water in the area. –Firefighter Eugene Kelty Jr.
17. "There's number Seven World Trade. That's the OEM bunker." We had a snicker about that. We looked over, and it's engulfed in flames and starting to collapse.