NIA investigates Mysuru-Darbhanga train accident: Sabotage or signal failure?

The National Investigation Agency investigates potential sabotage in the Mysuru-Darbhanga Bagmati Express accident, where the train collided with a parked goods train, injuring eight and derailing 12 coaches. The incident, 40 km from Chennai, prompts scrutiny of signal systems and possible foul play.