Steve Cavanagh

.... it was his expression that frightened me the most. His face appeared to be bereft of all emotion, of all feeling, the cold, dreaded look of a half-dead soul. As a hustler, you rely on being able to spot a "tell". You rely on your ability to manipulate emotions and natural human responses, but there is one class of individual who's immune to the usual moves, and every hustler can spot them and knows to stay the hell away from them - psychopaths. The giant with the brown hair looked like a textook psycho.