The Kolkata-Sairang Express (Train No. 13125) derailed at Digaru railway station in Assam at around 6:54 am on November 11. According to the Northeast Frontier Railway, the locomotive and five coaches went off the tracks while the train was being received at the station to give precedence to another train. The Railways said the loco pilot could not control the train's speed. All passengers are safe, with no injuries reported.