At least 44 people were hurt. A train went off the tracks in northern France on September 12. French authorities now think someone could be behind the crash. They are checking for possible sabotage.
Authorities have not said what made the train derail. They are examining whether a deliberate act played a part. Officials have not released more details. They are staying silent for now. The investigation is still going on. No other information has been given at this point. The crash remains under review.