Delusional psychotic disorder, substance use and murder with alevosia and cruelty

A case of murder perpetrated by a subject with paranoid schizophrenia is illustrated and, at the time of the events, he presented an acute psychotic crisis in the absence of antipsychotic medication due to abandonment of treatment. The clinical-symptomatological phenomenology of the perpetrator and the type of psychotic-paranoid thought that he showed at the time of the psychological-forensic interviews are described.   RESUMEN Se expone un caso de asesinato perpetrado por un sujeto con esquizofrenia paranoide que, en el momento de los hechos, presentaba una crisis psicótica aguda en ausencia de medicación antipsicótica por abandono del tratamiento. Se describe la fenomenología clínico-sintomatológica del agresor y el tipo de pensamiento psicótico-paranoide que mostró en el momento de las entrevistas psicológico-forenses.