"Have you ever had that feeling about someone? That he or she was dangerous?"
Said a character from the novel "The Last Time They Met" by Anita Shreve.
The line made me remember my experience with that feeling. Have you, my reader, experience it? One must follow one's own intuition and if your feelings told you the person was dangerous; it probably was. Reality resembles fiction so very much; I'm sure it's because fiction sprouts out of reality. Just look at the dramas and dialogues of any novel.