<p><strong>The criminal psychological profiles are given according to the characteristics that the aggressor presents, in the present work psychological characteristics that these characters show at a very early age will be demonstrated and how these are given gradually, sequentially and progressively until they trigger their first crimes, in order to give a better illustration we will classify these characters into serial killers of organized type, disorganized type and mixed type, and then talk about serial killers of ideological order, economic order and those of psychological order, and that the main motivations that generate killing a person or groups of people differ from each other, since there are murders that are motivated by doctrinal, dogmatic and ideological issues, while the motivations of a remunerative economic stock market nature have more a profit motive kill because there is a payment involved here drug trafficking and hitmen fit that in recent times it has entered Peru with force, a third category is given in the psychological motivations here the person kills because it is motivated by psychological issues paranoid schizophrenia, a thought disorder here the psychologically affected person hears voices that order him to kill and product of this thought disorder the person kills.</strong></p>