answer: #Person1# and Allen find someone has broken into their house. They are looking for what the robber has stolen and #Person1# is afraid that the thief is still upstairs.
documents: #Person1#: Oh, my God! What's this?
  #Person2#: What?
  #Person1#: Look! This window is open.
  #Person2#: Did you open it before we left?
  #Person1#: Are you kidding? It's winter. Why would I open it?
  #Person2#: I don't know. Wait. Is this yours?
  #Person1#: No! Oh, my God! Someone has broken into the house.
  #Person2#: It looks that way. That's probably why the door wasn't locked when we came in.
  #Person1#: I locked it when I left though.
  #Person2#: Yes, but the robber broke in. Then, when he left, he left through the door. So it wasn't locked.
  #Person1#: I don't care about that, Allen! What did he steal? That's the question!
  #Person2#: Look around.
  #Person1#: The TV's still here.
  #Person2#: And your stereo too. So what did he steal? We have to go look upstairs.
  #Person1#: But what if someone's still up there?
  #Person2#: I don't think there will be. He left through the door, remember?