The End Of The Road
They had no insights which might allow them to solve their case because they had no surviving family to go to to get relevant data regarding them, so it is difficult to figure out where she had been born and brought up. At that time, it seems like it’s unlikely to reach her.
No One Could Have Known
Unfortunately, the tracks were cold because they really don’t have anything to do to assist the situation. Nobody could provide a justification for her sudden departure. None of them knew it would take more than half a century to settle this case after it actually happened.