My neighbor's door is ajar and it's after midnight ...
→[More:]Should I do something? She's like 87 years old and lives alone. Maybe she left the door open on purpose. She used to have cats, and they'd wander through the halls, but I think she's outlived them. I don't see any cats.
Maybe she's asleep. Maybe if I knock on the door, I'll wake her. Maybe if I close the door I'll wake her. If I wake her, I'll freak her out.
But if I do nothing, maybe some scary burglar grisly bear will come and murder her.
... Or maybe he already did.
What shall I do? Something? Nothing? I've known this lady for 11 years, but only in that vague giant apartment complex way.