Criminal Behavior Flashcards
What are the three kinds of multiple homicides?
- Spree Murder
- Serial Murder
- Mass Murder
Most definitions of multiple homicides focus on:
The number of victims
The number of events over which the killings take place
The number of locations involved in the killings
Whether there is a cooling off period between the killings
What are the characteristics of a spree murder?
Victims: 2+
Events: 1
Locations: 2+
Cooling off period? NO
Explain the Case of Gabriel Wortman
Killed 22 people and injured three others over a 13 hour time period in 16 different locations in rural Nova Scotia.
Driving a replica RCMP cruiser.
Eventually died in stand off with police.
What are the characteristics of a serial murder?
Victims: 2+
Events: 2+
Locations: 2+
Cooling period: YES
What are characteristics of a mass murder?
Victims: 4+
Events: 1
Locations: 1
Cooling period: NO
Gabriel Wortman personality characteristics..
Obsessed with police
Ran dentures clinics
Domestic violence perpetrator
Gun fascination
What kind of killer was Gabriel Wortman?
Spree
What kind of killer was Clifford Olson?
Serial
Explain the case of Clifford Olson
One of the most prolific serial killers in Canada
Killed at least 11 children and young adults in BC
Incarcerated in maximum security prison - consistently denied parole - died in 2011
Who was Ted Bundy?
Murdered 35+ young across US between 1974 and 1978
When/how did Ted Bundy die?
Executed in 1989
What was Ted Bundy involved in (community wise)?
Earned a scholarship to Stanford University
Studied both psychology and law
Volunteered at a rape crisis center in his free time
Was commended by Seattle police for saving the life of a three-year-old drowning boy
What kind of killer was Marc Lepine?
Mass
What was the worst mass killing in Canadian history?
Marc Lepine, aged 24, at Ecole Polytechnique in Montreal
Explain the case of Marc Lepine
Claiming he was “fighting feminism” he shot 28 people, killing 14 women, and then committed suicide over the course of 20 minutes
How many mass shootings in the US (September 4)
484
What are most mass homicides linked to?
68.2% of mass homicides are linked to domestic violence
Who are some of the infamous Canadian serial killers?
Wayne Boden (“The Vampire Killer”
Clifford Olson
Paul Bernardo and Karla Homolka (Ken and Barbie)
Robert ‘Willie’ Pickton (the Pig Farmer)
Ex-colonel Russell Williams
Annual Report on Serial Killer Statistics
5752 serial killers from US and other countries
Seperate section with 15, 088 victims
What does Aamodt et al. 2023
Number of active serial killers peaked in the US in the 1980s; with an average of 173 active serial killers per year
In 2010-2019, there were an average of 53 per year
What is a hypotheses for the decrease in serial killers?
Increased technology (e.g., Black widows makes insurance fraud harder)
Decreased availability of vulnerable targets (hitch hikers, taking a ride from a stranger)
Striker criteria for parole
Explain international comparisons
115 countries have at least one identified serial killer
64% (3, 690) of known serial killers are American
Which countries have at least 100 serial killers?
United States (3, 690)
England (182)
Russia (164)
Japan (138)
India (130)
South Africa (120)
Canada (125)
Which gender more likely to be serial killers?
Males
What are women motivated vs men? (homicides)
Women motivated by money
Men have varied motives
What are some of mens varied motives for homicide?
Enjoyment, anger, criminal enterprise
T/F: Men shoot; Women use poison
True
Who is the angel of death?
Registered nurse, long term care worker
Killed 8 elderly patients, 6 injured
How did the angel of death kill?
Lethal amounts of insulin
Why did the angel of death kill?
Claimed she felt uncontrollable urge to kill
Who did angel of death target?
Those with dementia
What are the typologies of serial killers? (Holmes & Holmes)
- Visionary
- Mission Oriented Serial Murder
- Hedonistic
- Power/control
What is a visionary serial killer?
Suffers from psychosis (break from reality)
What is a mission oriented serial murder?
No psychosis, self appointed to rid the world of undesirables (e.g., prostitutes)
What is a hedonistic serial killer?
Do it for pleasure (lust & thrill - sexual arousal & murder linked, comfort - does it for non-sexual gains: financial, money, “Black Widow”)
What is power/control serial killer?
Desire to hold victims life in his/her hands
What is the theory of serial killing?
Trauma Control Model
What are predispositional factors?
Biological: extra Y chromosome
Psychological: mental illness
Sociological: poor parenting
What are facilitators examples?
Pornography, alcohol, drugs to amplify violent/sadistic imagery
What are examples of traumatic events?
Abuse, which can lead to anxiety, mistrust, etc (exacerbated by predispositional factors)
What are low self esteem/fantasies?
Traumatic events lead to feelings of low self esteem
Fantasy substitutes for unhealthy social relationships
Why do violent fantasies emerge?
In response to traumatic events
What is homicidal behavior?
Exhibited in an attempt to satisfy fantasies
Encounters trauma again, which triggers process
What is dissociation? (TCT)
Individual creates a mask or facade to cope with trauma
What is trauma reinforcement?
As adult, exposed to triggers (e.g., rejection); unable to cope, conjures up emotions linked to childhood trauma and they retreat into fantasy
What are the theories of violent offending?
Crime specific theories, general theories of violence
What are crime specific theories?
Serial homicide (e.g., trauma control model)
Substance use specific models
Intimate partner violence (PIV; e.g., Patriarchal Theory)
What are general theories of violence?
Reactive/instrumental typology
Evolution
Biosocial Model of Violence
Social Learning Theory
General Aggression Model
What is instrumental/proactive violence?
- Violence is not emotionally driven
- Violence is precipitated by revenge, power and control, and financial or material gain
What is gratuitous violence?
Part of instrumental/proactive violence
Beyond that required to meet goal (not typical of this type of violence)
What is key for instrumental/proactive violence?
Cognitive distortions regarding sense of entitlement and motivations
What is arousal regarding instrumental/proactive violence?
Arousal is coincidental (not antecedent) and therefore not a legitimate treatment target
What is difficult to identify in instrumental/proactive violence?
Proximal triggers
What is affective/reactive violence?
Violence is emotionally driven
T/F: In affective/reactive violence, violence has high arousal component and is a legitimate treatment target
True
In affective violence, why is victim injury more excessive?
Because of poor internal controls
T/F: In affective violence, proximal triggers are more readily identifiable (physiological symptoms, faulty thinking)
True
What does a person often describe (reactive violence)?
Person often describes a tenuous ability to “control self”
What is reactive/instrumental typology?
- Not a clear dichotomous
- More complex models continue to emerge
Explain the evolutionary theory of violence
Violence is something that has been designed and maintained over hundreds of thousands of years of evolution.
Our ancestral environment was comprised of various adaptive problems - finding a mate, hunting, protecting children, avoiding predators, etc. Modern homicide is a remnant of these adaptions - it is a response to perceived reputational and status threats.
What can failure to establish oneself do?
Can send a signal to potential threats that one is weak and to potential mates that one may not be a good provider
What is Raine’s biosocial mode of violence?
Biological and social risk factors / social protective factors interact
What is missing from Raine’s model?
The person - thoughts, attitudes, learning
How is violence socially learned?
Violence is more likely when it is expected to be more rewarding than non-violent alternatives
It is not just direct reinforcement and punishment that shapes behavior (operant conditioning) but…
Watching others being reinforced or punished for their behavior (social learning)
What are sources of social learning?
Family, peers, friends, media
What are person inputs?
Traits, beliefs, attitudes that people bring to situation, which can predispose people toward or against aggression
What are situation inputs?
Factors such as aggressive cues, provocation, drugs, which can influence aggression in a given episode
What are routes?
Routes through which person and situation inputs influence behavior; includes cognitive states (e.g., hostile thoughts), affective states (e.g., mood), and arousal states (physiological arousal, labelled as anger)
What are outcomes?
Deliberate actions or impulsive actions that result in particular actions occurring, some of which will be aggressive; the outcomes influence the social encounter, which provides in the next episode
What are some specific theories of violence?
Substance use and intimate partner violence
What are the components of a substance use specific theory of violence?
Psychopharmacological crime
Economic-compulsive crime
Systemic crime
What is psychopharmacological crime?
Effects of drugs - reduced inhibitions, increased impulsivity, impaired thinking - leads to crime
What is economic-compulsive crime?
The need to finance one’s drug use due to insufficient legal sources leads to crime (e.g., selling drugs, stealing from friends, family, employers, committing robbery)
What is systemic crime?
Violence is inherently part of the illegal drug trade system - turf wars, debt collection, disputes over product quality - lead to assaults, intimidation, and homicide)
What can domestic assault of women by men be attributed to? (Patriarchal Theory)
Can be attributed to long standing cultural beliefs and values that support idea of male dominance of women
What does Dobash and Dobash (1979) say about intimate partner violence and patriarchal theory?
“The seeds of wife beating lie in the subordination of females and in their subjection to male authority and control”
Is there a link between IPV (intimate partner violence) and patriarchal theory?
Difficult to identify a causal link, but correlations have been found between IPV and patriarchal theory
How to recidivism rates differ between general and violent reoffending?
Recidivism rates for violent reoffending are lower than for general reoffending
What are the tools for predicting reoffending?
Unstructured clinical judgement
Actuarial tools
Mechanical tools
Structured professional judgement
What are examples actuarial tools?
Violence Risk Appraisal Guide (VRAG)
Domestic Violence Risk Appraisal Guide (DVRAG)
Ontario Domestic Assault Risk Assessment (ODARA)
What are examples of mechanical tools?
Psychopathy Checklist - Revised (PCL-R)
What are examples of structured professional judgement?
HCR-20
Spousal Assault Risk Assessment (SARA)
What are some yes/no items on the ODARA (Ontario Domestic Assault Risk Assessment)?
- Previous Domestic Incident
- Previous Non Domestic Incident
- Perpetrator’s Violence Against Others
- Perpetrator’s Substance Abuse
Etc
What is small r?
+- .10
What is medium r?
+-. 24
What is large r?
+-. 37
What are the primary treatment targets relevant to general (and family) violence are?
Problem solving
Goal settings
Cognitive restructuring
Emotion management
Self regulation
What is the effectiveness of reducing violent recidivism?
Few studies examining effectiveness of treatment, but increasing (Papalia et al.)
What does it mean if Odd Ratio = 1.0 (violence)?
There is no effect of treatment - The odds of failing violently are just as likely for those who went through treatment vs those who did not
OR < 1.00 =
positive effect of treatment
OR > 1.00 =
negative effect of treatment
What was the overall OR between treatment and reduced violence?
.69
(31% decreased odds of future violence associated with being in treatment)
Conclusions from the table: Effect Sizes for Violent Recidivism by Program or Study Features
Basic life skills has no effect on violence reduction; rest of treatment examined do
Teaching cognitive behavioral skills does have an effect on violence reduction
Risk principle matters!
RCT’s rendered no significant effects
Magnitude of effects vs. p values dont always align
Need more research re: empathy training and emotional regulation
What did Matthew Raymond do?
Shot and killed 4 people from his window in 2018, believed he was surrounded by demons; was found not criminally responsible on account of mental disorder
What did Vince Li do?
Killed Tim Mclean, NCRMD
What has Delley (Tim McLeans mother) been working on?
Trying to change Criminal Code to ensure that mentally ill killers remain behind bars for the rest of their lives in places where they can receive treatment
What crimes do PMDs (persons with mental disorders) most likely to engage in?
Most do not engage in crime but if they do, most likely to trespass, shoplift, or commit minor assault
What is a mental disorder?
A syndrome characterized by a clinically significant disturbance to cognitions, emotions, or behaviors - Is not short lived
What are the two ways of assessing mental disorders?
The DSM and ICD
What is the ICD?
International Statistical Classification of Diseases
Where is ICD most often used?
Worldwide
What is the DSM
Diagnostic and Statistical Manual of Mental Disorders
Where is DSM most often used?
North america
When was matter of degree introduced into the DSM?
2013, DSM-5
Who can make diagnoses?
Psychiatrists & Psychologists
Why does DSM get lots of criticism?
People could be faking it
Why are diagnoses important?
Important as it has treatment recommendations and is usually needed for payment by health care providers
Act as a specialized shorthand for describing symptoms, preferred treatment approach, and prognosis
Diagnoses also reported at specialized treatment facilities that are combined prisons and accredited hospitals, often known as
Regional Treatment Centres (RCTs)
What were the 5 axis of DSM?
- Clinical disorders; impact an individual’s perceptions of reality
- Intellectual Impairment and personality disorders (e.g., antisocial personality disorder)
- General medical condition
- Psychosocial and environmental factors (e.g., family problems)
- General functioning
How is axis 1 still forensically useful?
More relevant because they impact an individual’s ability to form criminal intent
and
More overt and therefore police, court, and corrections better able to detect
Impairment from mental disorder is considered at two key times during the criminal justice process:
- At the time of the alleged crime (criminal responsibility assessment)
- At the time of the court proceeding (fitness assessment)
How has deinstitutionalization (1950s -onwards) resulted in more contacts between PMDs and police?
The development of community health services progressed slower than the transfer of patients out of hospitals. Police are now the “informal first responders of our mental health system”
Why is it bad that police are now the informal first responders of our mental health system?
They do not have the proper training or resources to properly deal with most mental illness calls
Can you give an example of how deinstitutionalization caused issues in Ontario?
As of 2016 Ontario only had 2760 beds for patients in need of long term in patient care
How many PMDs in Western countries are arrested at least once in their lifetime?
1/4
How many PMDs encounter police during their introduction to the mental health system?
1/10
How many calls for police services involve a PMD?
1/100
How much are calls for service involving PMDs in Canada increasing by?
5.2% to 16% annually
What is the fitness and criminal responsibility test?
Courts determine whether individuals with apparent mental health symptoms should be diverted to the forensic mental health system
What 3 categories do mentally disordered individuals who come into contact with the court fall into?
- Convicted in the CJS + PMDs (also have a mental disorder)
- Those found unfit to stand trial
- Those found not criminally responsible (NCRMD)
What are the 3 options for NCRMD
- Detention secure psychiatric facility
- Absolute discharge
- Conditional discharge
When would be an example of an absolute discharge?
Sleepwalker who killed his mother in law received absolute discharge non insane automatism
In cases where the police immediately consider the individual to have a mental illness, they can…
Take them directly to a psychiatric emergency department hospital
OR
Can be arrested, taken to jail/court, and then referred for a forensic assessment of fitness to stand trial or criminal responsibility (usually time limits - 30 days)
If concerns about mental health (after being brought in by police) remain after examination by a psychiatrist, what can happen?
The accused can be involuntarily admitted to a psychiatric hospital under a civil commitment order
What are civil commitment orders typically related to?
A determination of risk of harm to self or others and are time limited
What is the first priority dealing with a PMD in the CJS?
Restoring fitness to stand trial
T/F: If there are ongoing mental health concerns but the individual is found fit to stand trial as well as criminally responsible, they proceed through the corrections system
True
T/F: If mental health concerns arise while in prison, the individual can be transferred to a psychiatric hospital within the corrections system
True
How many treatment beds in RTCs does the CSC have for federally sentenced mentally disordered persons?
approx 700
When is release granted for mentally disordered persons within the corrections system?
Release is granted by the Parole Board or at expiration of sentence
When is release granted for those in the mental health system?
The release authority is generally the Criminal Code Review Board
What is the goal of fitness to stand trial assessments?
Determine whether the condition interferes with ability to perform legal tasks
What does section 2 of the Criminal Code state?
Unable, on account of having a mental disorder, to understand nature of the proceedings, understand consequences of the proceedings, or communicate with counsel
Is mental disorder enough to prove unfit to stand trial?
Mental disorder is necessary, but not sufficient
What test is used to determine trial fitness?
Fitness Interview Test-Revised
If found unfit, where is the case diverted to?
Review Board System
What are the outcomes from Review Board System?
Conditional discharge or detention order (forensic mental health facility)
Who can grant an absolute discharge?
Only the courts
What are the four conditions for criminal responsibility?
- Mens rea
- Actus reus
- Causation
- Absence of a viable defense
What is mens rea?
Criminal intent