Criminal Profiling Flashcards
Criminal profiling includes…. X3
- physiological characteristics
- psychological characteristics
- general information
Criminal Profile:
A criminal profile is the overall portrait or ‘picture’ of a likely offender
Physiological characteristics:
- age
- gender
- race
- body build
- left or right handed
Psychological characteristics:
- intelligence level
- personality characteristics
General information:
- employment status
- socioeconomic status (wealthy or poor)
- marital status (single or married)
- clothing preferences
- type of vehicle they own
Signature aspect:
Represents the emotional or psychological needs that the offender satisfies when committing an offence. The motivation
-eg. Out of anger or to experience pleasure
Signature behaviours:
Are those acts committed by an offender that are not necessary to complete the crime, but which the offender must do to satisfy him or herself
3 different criminal profiling methods
- FBI: crime scene analysis
- UK’s: investigative psychology
- Brent Turvey: Behavioural evidence analysis
Behavioural evidence analysis (BEA)
Step 1: analyse the equivocal forensic evidence
Step 2: analyse victims characteristics (victimology)
Step 3: analyse crime scene characteristics
Step 4: develop criminal profile
Step 5: the apprehension
When is criminal profiling used?
- help police identify potential suspects
- narrow down list of subjects
Offender signature: (calling card)
- pattern of distinctive behaviours that are characteristics of offenders emotional and psychological needs
- the assumption is that the offenders behaviours at the crime scene reflect something about them as a person
- ‘psychological fingerprint’ which gives clues to their identity