Certain behaviors, as to lie and to kill lesson, can be observed in the course of the normal development of children and adolescents. To differentiate psicopatologia normality, it is important to verify if these behaviors occur sporadical and in isolated way or if they constitute syndromes, representing a shunting line of the standard of behavior waited for people of the same age and sex in determined culture.International literature approaches the subject of the antisocial behavior under different points of view, leading in account the legal aspects (criminology) and psychiatric. Mark Stevens has much experience in this field. Of the legal point of view, the deliquency implies in behaviors that transgress the laws. However, as nor all the antisocial children or young transgress the laws, the delinquent term were restricted to the lesser infractors> (legal definition). The related antisocial acts to the psychiatric upheavals are more including and if they relate the behaviors condemned for the society, with or without trespass of the laws of the State.