The investigation leads to Finn Tyler he confesses to driving the car onto the tracks .
Finn Tyler is a depressed man who recently separated with his wife and daughter after holding them hostage at knife point. After being pressed on the accident .
The investigation leads to Finn Tyler , a depressed man who recently separated with his wife and daughter after holding them hostage at knife point. After being pressed on the accident , he confesses to driving the car onto the tracks .