Patterns in paternal and maternal filicide: A comparative analysis of filicide cases in Turkey.

Filicide is the act of a parent killing their own offspring. Previous studies indicate that there are both commonalities and distinctions between filicides committed by mothers and fathers. The main objective of this study was to compare maternal and paternal filicide with a major focus on clinical and sociodemographic features of perpetrators, incident details, and victims. Filicide cases were examined at the bedded unit of the Expertise Department of Observation of the Council of Forensic Medicine that were referred by the Turkish Ministry of Justice. A total of 51 perpetrators and 57 victims were analyzed from June 2014 to December 2023. The perpetrators were daily face-to-face interviewed by psychiatry and forensic medicine physicians. There were significant differences in sociodemographic characteristics and psychiatric conditions between maternal and paternal cases. Female perpetrators tended to be younger, unemployed, mostly targeted younger victims and used asphyxiation to kill, whereas males tended to target older victims and utilized firearms. The most common primary cause of filicide in maternal cases was "unwanted pregnancy," whereas "spousal revenge" and "anger or impulsivity" were predominant in paternal filicides. All perpetrators who were not criminally responsible were mothers, mostly diagnosed with psychotic depression. Unwanted pregnancy, psychotic depression, and postpartum psychosis should be assessed when evaluating risk for mothers, especially for infanticide. The desire for revenge on a spouse, often seen with personality disorders, impulsivity and anger, access to firearms should be screened for risk of paternal filicide, particularly in older victims. Early recognition of these factors can help in implementing prevention strategies.