So there was this 15,000 foot manifest train at my away terminal. Being the cheap bastards they are. They put an empty rail train in between the head end and dupes. The outbound crew were departing and promptly derailed in the crossovers at the west end. As they were pushing with the dupes at notch 8 and the head was at notch 2. The rail train cars are all solid draw bars instead of couplers, and really light when unloaded. So the train bunched up and the rail train cars picked the switch. Causing 2 of them to try and go onto the other main.
I don't know how they managed to rerail it.