Polygraphs don't really work on psychopaths. There has to be a certain amount of guilt and shame about whatever one might have done and psychopaths like Hunter and Robert Peters have none.
Polygraphs don't really work on psychopaths. There has to be a certain amount of guilt and shame about whatever one might have done and psychopaths like Hunter and Robert Peters have none.
Polygraphs don't really work on psychopaths. There has to be a certain amount of guilt and shame about whatever one might have done and psychopaths like Hunter and Robert Peters have none.