Criminal Profiling Flashcards
Aim
To identify suspects and analyse patterns to predict possible future crimes and victims.
USA
Top-down method.
Douglas and Burgess - “typology approach”.
UK
“Bottom-up” - Canter.
USA - Starting point
Divides criminals into two types: organised criminal and disorganised criminal.
Organised - planned approach, great deal of self-control, high IQ, skilled job, married or have a partner, tend to suffer from anger and depression at time of crime, hides body.
Disorganised - random behaviour, unplanned, tends to be kept in open, usually lives alone, unemployed, at time is confused/frightened.
USA - Douglas
4 stages of criminal profiling:
- Crime scene data.
- Classification of crime.
- Reconstruction of crime.
- Create profile.
UK - Approach
Canter and Gregory - main researchers. Start with small details, build picture from there. Rely heavily on computer databases. 5 main characteristics: 1. Personal traits. 2. Criminal history. 3. Circle theory - geographical. 4. Family history. 5. Occupational and educational history.
Canter and Young
Location of crime scenes reflect the offenders.
Mental map of the area.
Link between geographical profiling and psychological theory.
Canter and Lundrigan
States all criminal decisions are influenced by social, cognitive and economic factors.
Alison et al.
Argues that external situations can be a major factor in criminal behaviour.
Profiling is a useful tool but can only be used in a limited range of crimes.
Holmes
Offender profiling data has limited use.
Pinizzotto
Profiling contributes to identification.