Nalpur Derailment: Preliminary Probe Finds Serious Irregularity As Signal Failure Left Unrecorded

Nalpur Derailment Preliminary Probe: A preliminary investigation into the recent Secunderabad-Shalimar express train derailment at Nalpur station in West Bengal has found that the incident took place due to signal malfunctioning, railway sources said on Monday. Nalpur Derailment Preliminary Probe: A preliminary investigation into the recent Secunderabad-Shalimar express train derailment at Nalpur station in West Bengal has found that the incident took place due to signal malfunctioning, railway sources said on Monday.  Zee News :Business