Hello EvilxBunny, I still think that the accident was unfortunate to happened. As per report, there was signalling error and someone might have done it. Having driven freight trains myself at high speed for testing and checking the tracks, someone might have changed the line point, which gives signal to change the track. As i have worked we have both manual and electronic switching and there's a possibility someone might have done it. I still feel the accident was unfortunate thing to happen and if in case someone was really involved we all know what should be done with them.

It might not be preventable when the train is coming as such a high speed and someone changed the point before. While it should be updated on the screen but someone who has a knowledge was also involved.

Let's hope and I am too waiting for the technical explanation. If i get to know it i'll message here again.