A train carrying passengers went missing years ago on its usual route. When search teams found the train, it was derailed with some wagons inside a tunnel and others outside. The bodies of 11 passengers were found, each in their own wagon, with various signs of aggression and death, including decapitation and hanging. When the rescuers checked again, one body had disappeared. As one rescuer went further into the train to investigate, he called for help but then went missing as well. To this day, it remains unclear what happened to the passengers and rescuers on the mysterious train.