"The man's become inhuman, I tell you," said Kemp. "I am as sure he will establish a reign of terror—so soon as he has got over the emotions of this escape—as I am sure I am talking to you. Our only chance is to be ahead. He has cut himself off from his kind. His blood be upon his own head."
Chapter 25: The Hunting of the Invisible Man - The Invisible Man (1897)