Steve takes a step closer.

                                   STEVE
                         It's probably just the cleaning
                         people.

               Tracy looks frightened.

                                   TRACY
                         No.  They don't leave the door
                         open.

                                   STEVE
                         It probably didn't shut properly
                         when you left.

                                   TRACY
                         Shit!  I don't like this.  I don't
                         like this at all.

               Tracy turns and starts to walk back towards the elevator.