by EuroStar
This article http://www.bloomberg.com/news/articles/ ... -by-object implies that the talk about projectile striking the train also applies to 188.
She said she overhead a radio transmission minutes before where the engineer of a separate commuter train reported “that he had either been hit by a rock or shot at” when he passed through the same area earlier, said National Transportation Safety Board Member Robert Sumwalt.
“She also believed that she heard her engineer say something about his train being struck by something,” Sumwalt said at a news briefing on Friday.