as i was saying before, you can be. >> reporter: that's because reginald osbourne was staring right at this, a heavily damaged window. there he is last night sitting just inches from the severely cracked glass. he's talking only to eyewitness news. had anything come through, you would have been hit? >> yes. >> reporter: amtrak confirms the sudden startling incident unfolded here about 8 miles north of downtown philadelphia. train number 2222 was barreling through this area just before something hit it. officials now believe that projectile was a rock. >> when it hit, it was sort of a thump. it almost sounded like somebody had slammed down a tray table really hard or dropped a stack of books. >> taylor was sitting two rows in front of reginald. both tell me all of this brings back awful memories of this horrific derailment last may. 8 people died that day. some 200 others were injured. it happened in the same area as last night ice incident. >> i'm nervous to ride the amtrak after what happened last time. i think they haven't made a lot of improvements to the amtrak for a long time, and