Homicide, infanticide, and filicide

Area of Science:

• Forensic Psychology
• Psychiatry
• Criminology

Background:

• Homicidal behavior is a complex phenomenon with debated links to mental illness.
• Recent research suggests a notable prevalence of serious mental illness, especially psychosis, among adults who commit homicide.
• Existing studies on risk factors for homicide often produce inconclusive or unreplicated findings.

Purpose of the Study:

• To explore the heterogeneous nature of homicidal behavior.
• To examine the correlation between mental illness and homicide.
• To highlight the need for further research and a multidisciplinary approach to violence prevention.

Main Methods:

• Review of recent studies and reports on homicidal behavior.
• Analysis of the relationship between serious mental illness (psychosis) and homicide.
• Evaluation of existing research on identifiable risk factors for homicide.

Main Results:

• A significant number of adults who commit homicide suffer from serious mental illness, particularly psychosis.
• Research correlating identifiable risk factors with homicide has yielded inconclusive or unreplicated results.
• The heterogeneity of homicidal behavior necessitates further investigation.

Conclusions:

• The link between mental illness and homicide, while debated, warrants continued research.
• A multidisciplinary approach is essential for addressing the multiple causes and solutions for violence.
• Further research is needed to understand aggressive behavior and develop effective prevention strategies.