Offender Profiling Flashcards
Definition of psychological profile
The scientific analysis of trace psychological evidence in order to assist with the detection, suppression and knowledge of criminal behaviour
The specific uses of psychological profiling
- Detection of offenders - Distribution of police resources (patrols etc) - Public Education & Safety
Important parts of profiling
- use of models and theories related to both abnormal and ‘normal’ psychology (e.g psychological disorders, trait-theory, decision-making),use of personal insight and knowledge of the law
When are the two profiling models employed?
- Serial offenders (3 or more separate yet related events)
What makes an offender a serial offender?
- 3 or more separate yet related crimes (don’t have to be arrested)
Clinical Model (FBI) US
Goal is to create a psychological profile of the offender, get inside the head of offenders
Experimental/Statistical Model (UK)
- Goal is to create a statistically-based profile of factors related to the location of the offender and his/her crimes
FBI profiling process (4 stages)
1) Data Assimilation Stage 2)Examination of crime scenes 3) Crime scene reconstruction 4) creation of offender profile
Stage 1 FBI profiling process
Gathering and assimilating all available data that might be related to the case (e.g police reports, crime scene photos, pathologist reports)
- Attempt to identify the offenders MO (modus operandi) and/or signature
Modus Operandi (MO)
Refers to the particular way by which a person performs a particular task (e.g studies for examination)
Signature
Any specific and identifiable action or characteristic of the offender that reflects their nature
Stage 2 (FBI profiling)
Examination of the crime scenes in order to ascertain whether the scene is representative of an organised or disorganised offender
Stage 3 FBI profiling
Crime Scene Reconstruction - use of information gathered in stages 1 & 2 to reconstruct the crime scene in a way that allows for deciding whether the offender is organised or disorganised
Organised Offenders
-Average to above average intelligence -Socially & sexually competent -High birth order (first or second born) -Skilled worker - Controlled mood during crime -Precipitating situational stress -Follows crimes in news -May leave town after crime
Disorganised offender
- Below average intelligence
- Socially inadequate and sexually incompetent
- Low to middle birth order
- unskilled worker
- anxious mood during crime
- Minimal situational stress
- Does not follow crime in news
- Lives/works near crime scene