At least 44 people got injured. A train derailed in northern France on September 12. French authorities believe someone could be behind the crash. They are checking for possible sabotage.

Investigators have not said what made the train leave the tracks. They are examining whether a deliberate act played a part. Officials have not released more details. They are staying silent for now. The investigation remains active. No other information has been released at this point. The incident remains under review.