Title: Criminal Profiling
1Criminal Profiling
- LECTURE/DISCUSSION 2-3
- Profiling Approaches and the Profiling Process
2More on the Definition of Criminal Profiling
- CRIMINAL PROFILING
- Is the process of inferring distinctive
personality characteristics of individuals
responsible for committing criminal acts
(Turvey, p. 1). - Is based on the notion that the crime scene
reflects the psychopathology of the offender
(Holmes Holmes, 1996). - Involves presenting a logical argument regarding
the characteristics of an offender responsible
for a particular crime or series of crimes
(Turvey, p. 121). - Is an educated attempt to provide specific
information about a suspect and biographical
sketch of trends, tendencies, and behavioral
patterns (Wrightsman, 2001, p. 78 in Forensic
Psychology).
3Controversy over Criminal Profiling as Forensic
Psychology or Forensic Science
- Criminal profiling is not generally viewed as
science because - Training has been controlled by the FBI.
- The number of profiling jobs is miniscule
compared to the intense level of interest. - The majority of people who do profiling did not
do graduate work in psychology. - Even experienced profilers acknowledge that
profiling is more art than science. - Expert testimony on profiling may not meet
standards for the admissibility of scientific
evidence
4Is Profiling a Profession or Science?
- Profiling has not yet achieved the status of a
profession. - FACTORS HINDERING PROFESSIONALIZATION
- Lack of consensus (on terms, approaches,
training, appropriate experience/educational
background, etc.). - Practical issues (sensitivity and confidentiality
of cases. - Ego/territorial issues.
- Absence of uniform standards, practices, peer
review, and ethics. - Small number (if any) of profiling positions
where profiling is the primary job description. - The notion (and acknowledgement among many
profilers) that profiling is more art than
science.
5Approaches to Criminal Profiling
- TERMS Psychological profiling,
sociopsychological profiling, offender profiling,
behavioral evidence analysis, investigative
process management, crime scene analysis,
criminal investigative analysis . . . - GENERAL APPROACHES
- Profiling historic figures.
- Profiling offender characteristics.
- Profiling crime scene characteristics.
- Profiling psychological characteristics.
- Profiling geographical location/ spatial mapping.
6Why Use Criminal Profiles in Law Enforcement
Investigations?
- SERIAL MURDERERS, SERIAL RAPISTS, SPREE KILLERS,
MASS MURDERERS, SERIAL BOMBERS, TERRORISTS,
STALKERS, ARSONISTS represent a small group of
offenders who are responsible for a
disproportionate amount of violent crime and harm
to society. - Often traditional investigative techniques fall
short in such extreme (and often highly
publicized) cases. - Certain types of offenses/offenders are most
suitable for profiling because the crime scene is
said to reflect the offenders psychopathology.
7Profiling Process
- The primary goal of profiling is to determine the
what, why, who from crime scene information.
8Utility of Criminal Profiling?
- There is little evidence to suggest that criminal
profiling leads to the identification of an
offender in more than a small percentage of
cases. However, benefits may include - Further understanding of the case or the
offender. - Reassurance of officers conclusions.
- Information for interrogation and interviewing.
- Information to defense or prosecution in
adjudication process. - psychological autopsies in equivocal death
investigations to determine if death is natural,
accidental, suicidal, homicidal (NASH
classification).
9Inductive v. Deductive Profiling
- Turvey refers to the FBI method as inductive
and his method as deductive. - INDUCTIVE profiles Based on types developed
based on generalizations from data collected from
known offenders information found at the crime
scene is assessed/compared to datasets including
public data sources, practical experience, formal
and informal studies of known offenders. - DEDUCTIVE profiles Based on the unique aspects
of the individual crime scene and use hypothesis
formation and testing in the development of a
profile based on the premise that no two
criminals, or people, are exactly alike (p. 30). - BEWARE There are problems with this way of
categorizing profiling we will discuss in class!
10Categorizing Profiling Models(From Wilson,
Lincoln, Kocsis (1997))
- DIAGNOSTIC EVALUATIONS
- CRIME SCENE ANALYSIS
- INVESTIGATIVE PSYCHOLOGY
11Diagnostic Evaluations
- Personality theory and clinical diagnostic
categories used to construct a personality
profile representing the type of offender most
likely to have committed the crime. - Generally conducted by psychiatrists,
psychologists, academic criminologists
12Crime Scene Analysis
- Crime scene patterns, crime scene indicators, and
data collected from interviews with offenders
used to determine type (organized/disorganized)
of offender who committed the crime. - Generally thought of as the method developed by
the FBI. However, others offer competing
approaches (e.g., behavioral evidence analysis)
also focus on analysis of crime scene. - Done by law enforcement officers trained in
profiling and forensic scientists who specialize
in profiling.
13Investigative Psychology
- Techniques and theories from social psychology,
criminology, and forensic psychiatry used to
develop a profile based on statistical
probability. - Done primarily by psychologists, academics
without investigative training who use of
typologies and empirical studies to construct
profiles. - Term used primarily in reference to the work of
David Canter and the Investigative Psychology
program at the University of Liverpool. Involves
(in part) interpreting through signals/offender
actions such as - The personal world the offender inhabits
- The care taken by the offender to avoid capture
- Degree of criminal expertise
- Unusual aspects of the criminal act
- Habits of the offender that may carry over into
everyday life.
14The Profiling Process
- The process used depends to some extent on the
approach/framework from which the person engaging
in profiling draws from. - However, the underlying process and concepts used
is essentially the same (on a continuum of
sophistication) regardless of the approach.
15Assumptions made in the Profiling Process(from
Holmes Holmes (2001). Profiling Violent Crimes)
- Crime scene reflects the personality of the
offender. - The method of operation (M.O.) remains similar.
- The signature will remain the same.
- The offenders personality will not change.
16Key Concepts
- ORGANIZED-DISORGANIZED TYPOLOGY
- PSYCHOPATHY/PSYCHOSIS
- PREDATORY/AFFECTIVE AGGRESSION
- MO AND SIGNATURE
- SEXUAL HOMICIDE TYPOLOGIES
17The Organized-Disorganized Typology
- Developed by FBI Profilers.
- Whether or not the crime scene is left ORGANIZED
or DISORGANIZED is said to provide information
about the offenders criminal sophistication and
personality. - Organized crime scene reflects offender who
commits crime out of a need for power. Motivation
associated with PSYCHOPATHY. - Disorganized crime scene reflects offender who
commits crime out of passion, compulsion,
frustration, or anxiety. Motivation associated
with PSYCHOSIS.
18Brief Note on the Distinction Between Psychopathy
and Psychosis
- PSYCHOPATHY
- Personality disorder made up of a particular
constellation of characteristics - Lack of attachment, defect in affect, absence of
anxiety - In touch with reality
- PSYCHOSIS
- Clinical mental illness Schizophrenia
- May meet legal definition of insanity
- Out of touch with reality
- However . . . both conditions are more
complicated than this and its important to
remember that there a range of mental conditions
(an internal condition) that can produce crime (a
behavior).
19Theories of Aggression
- Aggression is shaped by emotional states.
- Aggression can be motivationally categorized into
two broad categories - AFFECTIVE (also expressive, defensive, reactive)
- PREDATORY (also instrumental, appetitive)
20Features of Aggressive TypesSee Meloy (1988).
The Psychopathic Mind. Jason Aronson.
- PREDATORY
- No perceived threat
- Goal oriented
- No conscious experience of emotion
- Planned, purposeful violence
- Increased self-esteem
- Unimpaired reality testing
- Generally associated with males and masculinity
- AFFECTIVE
- Perceived threat
- Goal threat reduction
- Conscious experience of emotion
- Reactive, unplanned violence
- Decreased self-esteem
- Possible loss of reality testing
- Generally associated with females and femininity
21M.O. and Signature
- M.O.
- Latin term meaning METHOD OF OPERATION. Reflects
how the offender committed the crime and what
he/she had to do to successfully complete it. - Tells about the experience/state of the offender
and situational/contextual factors involved in
the crime. - Signature
- The PSYCHOLOGICAL CALLING CARD (Keppel Birnes,
1997) consisting of behavior/expression of
violent fantasy the killer must leave at the
scene to satisfy emotional/psychological needs. - Goes beyond whats necessary to commit the crime
and tells about the offenders emotional/psycholog
ical needs and motivation for committing the
crime.
22Applying the Concepts
- M.O., signature, theories, typologies offer a
LANGUAGE with which to discuss, explain, and
classify. - This language provides a foundation upon which
INFERENCES can be made. - A PROFILE is constructed based on inferences as
an aid in investigation, interrogation, risk
assessment, and case linkage.
23 Constructing a Profile
- M.O.?
- Signature?
- Type?
- Instrumental/ expressive aggression?
- Organized/ Disorganized?
- Mental condition?
- Offender background?
- Offender characteristics?
- Situational Factors?
- General profile of the offender?
- Investigation/ interrogation strategies?
- Risk prediction, case linkage?
24Terms to Know
- National Center for the Analysis of Violent Crime
(NCAVC) - Violent Criminal Apprehension Program (VICAP).
- Organized/disorganized
- Modus Operandi (M.O.)
- Signature
- Locards Exchange Principle
- Serial Murderer/Serial Rapist
- Spree Killer/ Mass Murderer
- Linkage Blindness
- Less-Dead
- Inductive/ deductive profiling
- Threshold Assessment
- Case Assessment
- Inputs
- Crime Reconstruction
- Wound Pattern Analysis
- Victim Profiles
- Risk Assessment
- Precautionary Acts
- Scripting
- Crime Scene Staging
- Trophy/Souvenir
- Psychological autopsy
25Question
- What can you tell me about this case?
http//www.cbsnews.com/stories/2005/10/14/earlysho
w/main943428.shtml. - Construct a profile of this offender for use at
the adjudication stage of the CJ process.
26Suggested Readings
- Egger, S. (2003). The killers among us An
examination of serial murder and its
investigation. Prentice-Hall. - Pinizzotto AJ (1984). Forensic Psychology
Criminal Personality Profiling. Journal of Police
Science and Administration, 12, 32-40. - Pinzotto AJ Finkel NJ (1990). Criminal
personality profiling An outcome and process
study. Law and Human Behavior, 14, 215-233. - Ressler, Burgess, Douglas, Heafner (1995).
Sexual Homicide Patterns and Motives. Simon
Schuster. - Fox JA Levin J (1996). Overkill Mass Murder
Serial Killing Exposed. Dell Publishing. - Wrightsman, LS (2001). Forensic Psychology.
Wadsworth.