Mysuru-Darbanga Express collision: What led to this incident near Chennai? An official breakdown of events

A Darbhanga-bound express train collided with a stationary goods train in Kavarapettai, near Chennai. The incident caused two compartments to catch fire and four air-conditioned coaches to derail. Emergency services responded quickly. An investigation is underway to determine the cause of the accident. No casualties have been confirmed at this time.