barrels into the terminal in Hoboken at full speed

I am calling it now. Isis.

No way in hell that happened accidentally. Too many fail safes to prevent such an event. Even if the conductor/engineer passed out or was having a heart attack.

The system was overridden and purposely crashed.

http://www.nbcnewyork.com/news/loca...t-in-Hoboken-Injuries-Reported-395249051.html

this is a single train trying to make the most routines of stops at a major terminal