Never unlock the door after close, she probably fits in the typical category of inconsiderate assholes who “just want an X,” but this is also a common robbery technique. They’ll have someone nonthreatening knock on the door to try and get you to open it to say “fuck off we’re closed” and the second you do 4 dudes with guns (or knives, machetes, whatever) run around the corner and rush the door.

Just hit em with the “we’re closed” lipsync and the “we’re closed” international symbol: hand chop in front of the neck (toward the dominant side) 2x.