Pathways to Firesetting for Mentally Disordered Offenders: A Preliminary Examination

Area of Science:

• Forensic Psychology
• Criminology
• Psychiatry

Background:

• Firesetting by mentally disordered offenders is a complex behavior requiring detailed understanding of its developmental and precipitating factors.
• A previous study established the Firesetting Offence Chain for Mentally Disordered Offenders (FOC-MD) model based on 23 offenders' accounts.
• The FOC-MD model outlines contextual, behavioral, affective, and cognitive factors in the firesetting sequence.

Purpose of the Study:

• To investigate the specific pathways within the firesetting offense process for mentally disordered offenders.
• To examine the prevalence of these pathways in an expanded sample of mentally disordered firesetters.

Main Methods:

• Analysis of offense descriptions from an initial sample of 23 mentally disordered firesetters.
• Expansion of the sample to include an additional 13 mentally disordered firesetters.
• Application of the Firesetting Offence Chain for Mentally Disordered Offenders (FOC-MD) model to identify distinct pathways.

Main Results:

• Identification of three distinct pathways to firesetting within the FOC-MD framework.
• The identified pathways are: fire interest-childhood mental health, no fire interest-adult mental health, and fire interest-adult mental health.
• Detailed case studies illustrate each of the three identified pathways.

Conclusions:

• The study successfully identified and described three specific pathways leading to firesetting in mentally disordered offenders.
• These findings provide a nuanced understanding of the offense process for this population.
• The identified pathways have significant implications for clinical practice and intervention strategies.