Are you in?

You return to the shop. It is closed and no one seems to be inside. You peer through the windows. You notice there is a back door and head around back to the alley. The door is unlocked. You look around to see if anyone is watching. You step inside Louie's from the back and close the door. All of a sudden a light goes on and standing there is Louie. "Were you followed?! I need to be sure you weren't followed!