Spoke with the ntsb initial who was leading the investigation. sir has the f.b.i. determined whether a rock or bullet struck the windshield of the engine and if it played any role in the derailment? we are going to meet with the f.b.i. tomorrow and have them examine the locomotive. you will not know for some period of time. that is right. reportedly it is not unusual for trains i didn t realize this to be struck by objects. obviously, not usually a bullet but rocks boulders and things like that. in fact, engineers call it getting rocked. and it happened about two or three times a month on the stretch north of fill. given how office then this happens, what is the likelihood if something struck the windshield it has anything to do with the train speeding up and ....