Expressive Partner Homicides in Spain: Differences according to Agressors Sex

Introduction: Although the important concert about partner homicides, there are no scientific studies in Spain. The main aim of this study is to analyze differences in Spanish partner homicides between aggressoru0027s sex with a) crime perpetration: attempted or completed and b) criminal process: pre-crime, offence and post-crime behavior.  Method: We used Basa Data Protocolo de Analisis del Crimen Violento en Homicidios Familiares, composed by firmed sentences of family homicides in Spain. Specifically, we analyzed a sample of 323 partner homicide firmed sentences, mostly men. Results: The results show that attempted crimes are more associated with men, and completed homicides with women. Regarding pre-crime behaviors, the existence of previous conflict and previous break up are more associated with men. In criminal context, instrumental behaviors are more related with women while expressive behaviors donu0027t show relation with aggressoru0027s sex; to strangle the victim is more associated with women. Finally, none of post-criminal behaviors show relation with aggressoru0027s sex. Discussion: The results regarding pre-crime and post-crime behaviors are consistent with precedents studies in other countries, also the predominance of expressive behaviors in both, men and women. Concerning to crime perpetration, it hasnu0027t been found previous studies comparing it with offenderu0027s sex in partner homicides.