 The first 15 carriages of the fast-moving train had passed safely through the station, but two wheels of the 16th coach had derailed at a set of facing points.Next came a luggage van which had derailed completely, demolished a lineside shunter's cabin and lost its side in the process.The couplings held on both these two vehicles and they travelled the length of the platform and were rerailed by a crossing at the north end.