From publisher blurb:
This creature release in the Freakshow line provides statistics, background information, and adventure seeds for 'Psychopaths', the face of human evil perpetrated against his fellow man.
Freakshow is designed for use with the two leading OGL rules systems and with the Blood! roleplaying game.
The Psychopth is a 'creature' from the Blood! corebook and the material here is reproduced with statistics for the two leading OGL systems.