>> you sort of look around. the train is dark. >> i hear people first. >> what do you hear? >> people screaming, asking questions, how do we get off of here, what happened? not complete chaos, but more so shock and fear. and i looked to my left, and there's a woman in the aisle and she's bleeding from her head, and i asked her, i said, are you okay? she said, i'm okay, i'm okay, i'm okay. >> and then what happens? >> and then i see smoke starting to come into the car, and then that's when i got scared. i was just thinking, can this car catch on fire? can something blow up? why did this happen? once i realized, once it set in that i was okay, i was like, i have to get up and get out. i don't know what's going to happen. >> did people -- did someone open the doorman ulee? >> i got up and went to the back of the car, where i remembered that there was an exit, and when i got there, there were people,