Week 5 Notes — Multiple Homicide & Spree Killing

Weekly Learning Goals

  • Identify the different kinds of multiple homicide.
  • Understand the role of the media in generating moral panics around multiple homicide.
  • Compare and contrast the major forms of multiple homicide.

What Counts as “Multiple Homicide”?

  • Umbrella term covering:
    • Serial killing
    • Mass killing
    • Spree (rampage) killing
    • Sometimes expanded to acts by terrorists or corporations (e.g., negligent deaths).
  • Numerical threshold debated:
    • Some researchers: 3+3+ victims.
    • Others: 4+4+ victims.
  • FBI Active Shooter Event definition (firearm-specific):
    • “Killing or attempting to kill people with gunfire in a confined, populated area.”
    • Research databases often require 4+4+ victims killed or injured by gunfire, usually public settings, and exclude killings committed during another felony (e.g., robbery).
  • Why the definition matters:
    • Shapes media coverage, public fear, and policy.
    • Alters research samples → different causal theories may appear valid/invalid depending on what is counted.

Differentiating Mass, Spree & Serial Killings

  • Key differentiators = spatial & temporal patterns.
    • Mass Murder:
    • One location, one continuous event, no cooling-off period.
    • Spree Killing (Rampage):
    • One “episode,” many locations over an extended time frame.
    • No emotional/behavioral “cooling-off” break.
    • Serial Murder:
    • Two or more separate events, different places, cooling-off periods in between.
  • Overlap exists; distinctions sometimes blur.

Theoretical Explanations for Multiple Homicide

  • Social Learning Theory:
    • Offenders learn violent techniques & definitions favorable to crime from others.
    • Example: Charles Manson learned, rehearsed, & transmitted violent ideology to “family.”
  • Strain Theory:
    • Sustained negative experiences → psychological distress → aggression.
    • E.g., school shooters with long histories of bullying, rejection, or failure.
  • Routine Activities Theory:
    • Crime occurs where motivated offender’s routine intersects with suitable target & lack of guardianship.
    • Offenders choose familiar places; victims often symbolic or convenient.
  • Control Theory (Social Bond / Self-Control):
    • Anti-social personality traits + weak bonds to conventional society remove internal/external restraints.

A Unified Typology of Multiple Murder

  • Power
    • Driven by sadistic fantasies; seeks absolute dominance.
  • Revenge
    • Avenges real or perceived past mistreatment/humiliation.
  • Loyalty
    • Demonstrates commitment to a person/group (includes “mercy” family killings).
  • Profit
    • Kills for material gain or to eliminate witnesses to a profit-motivated crime.
  • Terror
    • To advance extremist ideology; may be psychotic or politically motivated.

Spree / Rampage Killing in Detail

  • Characteristics:
    • Single event spanning multiple locations.
    • Multiple victims.
    • Extended duration (hours to days).
    • No cooling-off period.
  • Rarity: statistically uncommon vs. media prevalence.
  • Offender sub-types seen in spree events:
    • Domestic-violence motivated (family annihilators on the move).
    • Missionary-oriented (ideological grievance).
    • Classic mass-killer who becomes mobile.

Mutual Exclusivity?

  • Question: Are spree killings truly distinct?NO.
    • “More distraction than distinction.”
    • Incident characteristics (location, timing) create artificial categories.
    • Studying motivation yields deeper insight and may better guide prevention.

Moral Panics & the Media

  • Stages (Goode & Ben-Yehuda model):
    1. Concern – heightened public anxiety.
    2. Hostility – clear divide: “us” vs. “dangerous them.”
    3. Consensus – broad agreement threat is real & serious.
    4. Disproportionality – societal reaction exceeds actual risk.
    5. Volatility – panic erupts suddenly, fades quickly.
  • Common “folk devils” & myths in multiple-homicide discourse:
    • Psychopaths (portrayed as omnipresent).
    • Mental illness (over-linked to violence).
    • Firearms as singular causal agent.
    • Public-space shootings imagined as predominant, ignoring private-space or DV-related events.
  • Media amplification feeds political agendas, funding priorities, and public fear → policy often reacts to perception rather than data.

Key Takeaways / Summary

  • Multiple homicide encompasses serial, mass, and spree murder.
  • Numerical thresholds (e.g., 33 vs. 44 victims) & context (public/private, firearm/non-firearm) alter statistics and interpretations.
  • Theoretical frameworks (strain, social learning, routine activities, control) offer overlapping insights; no single theory explains all cases.
  • Unified Power-Revenge-Loyalty-Profit-Terror typology centers on motivation, helping bridge artificial categorical gaps.
  • Moral panics magnify rare events, creating myths and driving reactive policy; similarities across homicide types outweigh differences.
  • Effective research & prevention should prioritize motivational, social, and situational commonalities rather than rigid incident labels.