[Rhambuk]

Haven't looked into it but from what I've heard from the news/theories etc.

When the train reached the maine border there were protesters as maine citizens did not want it going through out state. The police broke up the protest and allowed the train to pass. The train reached its destination and an engineer checked on it set the brakes etc and went to his hotel room for the night. Somehow the cars released from the engine and rolled backwards, how this happened is a mystery as all cars have emergency brakes (My father worked for the railroad company a long time ago and knows this for fact. Somehow 70 cars emergency brake systems failed and they all rolled backwards into the town.

Doesn't really sound like an error, im thinking some angry protester wanted to make a statement but nothing will ever be known because BOOM everything is destroyed.