New Delhi, Aug. 2 -- A train collision that injured nine passengers in Tamil Nadu in October was the result of sabotage, the Commissioner of Railway Safety (CRS) has concluded, asking Indian Railways officials to take utmost precautions. The Mysuru-Darbhanga Bagmati Express (Train No. 12578) crashed into a stationary goods rake at Kavaraipettai station on October 11, 2024, in the Chennai Division of Southern Railway. CRS AM Choudary's detailed investigation, a copy of which was seen by HT, showed someone had tampered with critical railway infrastructure: The saboteurs removed fittings and connections from the left-hand switch of Point number 518, then forced the left-hand tongue rail against the stock rail even when the right-hand tongue ra...