Approval or Disapproval?

I think Horatio has a tone of approval. It kind of sounds like he is passive or dismissing the situation. I don't think he really cares about the two because they aren't significant. Maybe he is glad to get rid of them. But I think its more of a "just go away" type of thing. Maybe he doesn't even care enough to think that much about it and he just dismisses as fast as he can.