https://www.swissinfo.ch/eng/swiss-made/the-runaway-swiss-train-disaster/48080980 https://www.swissinfo.ch/eng/swiss-made/the-runaway-swiss-tr... More often th

https://www.swissinfo.ch/eng/swiss-made/the-runaway-swiss-train-disaster/48080980 https://www.swissinfo.ch/eng/swiss-made/the-runaway-swiss-tr... More often than you think. https://en.wikipedia.org/wiki/Catch_points https://en.wikipedia.org/wiki/Catch_points Especially when the train to be derailed is slow-moving or a freight train or runaway.