Only a railfan would think to do that. This is a college student. Mistakes happen. Ease up.
Not everyone can use an alarm to wake up. Obviously she is a sound sleeper. And since she was getting off at the last stop and would make sense that she’d expect to be awoken by someone to get off.I don't rely on others to let me know when to get off the train. Since the girl had a cell phone, if she had simply just set an alarm so she wouldn't oversleep her stop, this whole matter could have been avoided. This should be basic thinking and would have precluded the need to call Mom or 911.