Famed Criminal Psychologist and FBI Profiler Dr. Park Dietsz (featured at the end of this clip) has concluded that there is typically no definitive way to to predict exactly who will act on and ultimately embody the actions of a psychopathic maniac. There are no real "Red Flags"
"As an illustration", Dietz told a local newspaper, "most people looking at me would undoubtedly conclude I was a pedophile."