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Criminal Profiling

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Title: Criminal Profiling


1
Criminal Profiling
2
Criminal profiling has been used by law
enforcement for over 120 years. It is used to
produce a list of potential characteristics for a
perpetrator of a crime to help narrow down a list
of suspects. Other names for this technique
(a) offender profiling (b) psychological
profiling (c) personality profiling (d)
applied criminology (e) behavioral
investigative analysis
3
  • History of Criminal Profiling
  • first recorded use was in 1880s by Dr. Thomas
    Bond who performed an autopsy on one of the
    victims of Jack the Ripper.
  • after the autopsy he reconstructed the crime
    scene to interpret the behaviors and personality
    of the killer
  • he then studied other mutilated female victims
    and concluded that they had all been killed by
    the same person

4
In WWII Dr. Walter Langer was asked to profile
Adolf Hitler. He was asked to attempt to
explain Hitlers mindset, what his motives were,
and most importantly what might he do if he were
ever caught. Dr. Langer correctly predicted
that Hitler would commit suicide if Germany lost
the war.
5
In the 1950s Dr. James Brussel profiled the Mad
Bomber of New York City. Dr. Brussels report
was very accurate, and even detailed the clothes
that the bomber would be wearing! Dr. Brussel
also worked on the Boston Strangler in 1964.
He convinced police that only one strangler
existed, not two as was previously thought.
6
In the last 50 years this technique has been
utilized in numerous cases throughout the world.
Specialized units have been set up strictly for
the purpose of profiling, including a program at
the US FBI headquarters in Quantico, Virginia.
7
The Criminal Profile Report
A criminal profile report is written after a
crime scene and all related evidence has been
documented and analyzed. The profiler is
brought in to create a report describing some
possible characteristics of the suspect. The
profiler focuses on only the physical evidence to
maintain complete objectivity when preparing the
initial profile.
8
  • A criminal profile report contains some or all of
    the following information
  • Age usually given as a range of possible ages
    (usually a 5 year span)
  • Gender determined by the gender of the victims
    and the nature of the crime scene.
  • Race determined by race of victims because the
    suspect is usually the same race as the first
    victim

9
  1. Residency using geographical profiling to
    determine the likely area of residence of the
    suspect
  2. Intelligence Level categorizing the offender as
    organized or disorganized will give the probable
    education level of the suspect
  3. Occupation determine if the suspect would be in
    a blue collar or a white collar position, and
    steady or casual employment using disorganized or
    organized categories.

10
  1. Marital Status single, married, separated,
    divorced, or widowed
  2. Living Arrangement find out if the suspect
    likely lives alone, with a spouse, a common-law
    partner, roommate, or other family member
  3. Psychosexual Maturity using the nature of the
    crime scene and the physical state of the victims
    to determine the state of mind and sexual age of
    the suspect

11
  1. Type/Condition of Vehicle using the
    disorganized and organized category to determine
    the age and state of the vehicle, or analyzing
    any physical tire prints that are left behind
  2. Motivating Factors was the crime random or
    detailed and planned out? Was the suspect
    overcome with anger toward the victim/or society,
    or merely acting out a fantasy

12
  1. Arrest Record is it likely the suspect has a
    record, or does it seem to be a first offense as
    seen by the crime scene
  2. Provocation Factors what type of set-up may
    draw out the suspect ie. decoy, sting operation
  3. Interrogation Technique should a direct
    approach confronting the suspect with the
    evidence or should a counseling interview be used

13
  • a profile report DOES NOT generate a list of
    suspects
  • it helps law enforcement officials focus their
    investigation upon suspects who fit the profile
  • during the investigation new evidence may be
    introduced that changes the initial profile
  • if the investigation proves unsuccessful, the
    report may be re-evaluated or a second profiler
    brought in for a second opinion
  • when a suspect is apprehended, the profile is
    compared to the actual suspect
  • without this comparison it is difficult for the
    profiler to become more accurate

14
Uses of Criminal Profiling
Criminal profiling is a relatively new science
that is being utilized more frequently in law
enforcement as its full potential is being
realized. There are many investigative bodies
that currently use this technique to narrow down
a list of suspects in order to apprehend the
actual perpetrator of the crime.
15
  • Various offenders that have thus far been
    profiled include
  • Terrorists September 11 - Osama Bin Laden
  • Oklahoma City Bombing McVeigh and Nichols
  • Arsonists Most are white males under the age of
    21
  • Unabomber Ted Kacynski
  • Mad Bomber George Metesky
  • Child Molesters Most display psychosexual
    immaturity, and often have homosexual tendencies
  • Jeffrey Dahmer, Clifford Olson, John Wayne Gacy
  • Rapists 75 are under the age of 25 years old
  • power-assertive, anger-retaliation,
    power-reassurance or anger excitation type
    rapists
  • Serial Murderers motivation varies. Mental
    illness can play a large role David Berkowitz
    Son of Sam

16
Types of Murderers
  • There are 3 types of multiple murderers
  • Mass murderers kill several victims at one time
    in one place
  • Spree murderers kill several victims, but not
    in one place
  • Serial murderers kill several victims over a
    fairly long period of time. Serial murderers are
    also further categorized into 3 subtypes.

17
  • visionary hears voices or sees visions that
    tell them to kill
  • missionary goes on a hunting mission to rid the
    earth of a group of people
  • hedonistic 4 types
  • comfort-oriented
  • lust-oriented
  • thrill-oriented

all take pleasure in the kill
  • power-oriented takes pleasure in domination and
    manipulation, get a rush from the victims
    misery
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