The wreckage from the first collision was spread across the adjacent down fast line. A few seconds after the first collision, the northbound express to passed through the station on this line in the opposite direction at approximately . The leading locomotive of this train struck the derailed locomotive of the Perth train, which may still have been moving, and was itself derailed. The two locomotives from the Liverpool train were deflected left, mounting the platform, which they ploughed across diagonally before landing on their side on the adjacent DC electric line, one line of which was short circuited by the wreckage; the other line had its electric current quickly switched off by the signalman, thus preventing any further collisions. The leading seven coaches, plus a kitchen car from the Liverpool train, were carried forward by momentum, overriding the existing wreckage and piling up above and around it. Several of these coaches struck the underside of the station footbridge, tearing away a steel girder.