I was playing with my annihilator, and then somewhere near the border of East hook and hove beach, I ran into a building, and my tail broke off. I jumped out and me and the heli landed on the train tracks. I turned around so I can rocket launcher it, but then i noticed it was going about half the speed of a normal train, down the train tracks (I fell straight down so it wasn't from the direction i was heading when i fell).
I followed it, but when it went around the turn near brucies house, I heard a train behind me and avoided it. Then i kept following it till i saw a smushed up helicopter under the train tracks slowly moving, way slower than before (i'm guessing the train pushed it under).
Idk wtf happned but it was cool