>> what is your name? >> caller: my name is thai. >> tell us what you saw? >> caller: i'm sitting in a six-car train and we pull up from l'enfant plaza. something went boom and fire and cinders came from the side of the train and the bump and sound were so loud i jumped up and ran to the other side of the train and i almost jumped in a lady's lap on the other side but i caught myself. >> that must have been pretty scary. how did other passengers react? >> caller: they were looking around panicked like what -- was that. they were trying to collect themselves. everyone was trying nto be calm and cool and collected. >> no one panicked? >> caller: i certainly panicked. >> no one was screaming. not a lot of noise on the train after that happened? >> caller: at some point there was. some people, yes.