Skip to main content
Essay Undergraduate 1,340 words

Serial Murder Investigation: Reactive and Proactive Approaches

~7 min read 5 sections Crimes · Serial Murder
Abstract

This paper examines how both reactive and proactive policing strategies are essential to effective serial murder investigation. It begins by defining the characteristics of serial killers — including psychopathy, mobility, and manipulation — and explains why such cases pose exceptional challenges for law enforcement. The paper then contrasts reactive policing, which responds to public calls, with proactive policing, which relies on surveillance, intelligence, and specialist units. It reviews two key U.S. crime databases — the National Crime Information Center (NCIC) and the Homicide Investigation Tracking System (HITS) — and argues that serial murder investigations require a flexible combination of both approaches to identify patterns, share information, and apprehend offenders.

Key Takeaways
  • Characteristics of Serial Killers: Defining traits, behavior, and psychology of serial killers
  • Reactive vs. Proactive Approach to Investigation: Contrasting reactive and proactive policing strategies
  • Key Databases for Reactive and Proactive Investigation: NCIC and HITS as investigative information resources
  • Applications of Reactive and Proactive Approaches to Serial Murder Investigations: Combining both approaches to apprehend serial killers
  • Conclusion: Flexible investigative methods needed for serial murder
✍️ How to write this paper — guide, tools & examples ▾

What makes this paper effective

  • Clearly defines key terms — serial killer, cooling-off period, reactive and proactive policing — before applying them analytically, giving the argument a solid conceptual foundation.
  • Balances the strengths and weaknesses of both investigative approaches rather than advocating for one exclusively, which strengthens the central thesis that both are necessary.
  • Grounds abstract policing concepts in concrete institutional detail by introducing two specific U.S. law enforcement databases (NCIC and HITS), adding practical depth to the argument.

Key academic technique demonstrated

The paper demonstrates comparative analysis: it systematically contrasts two investigative frameworks across the same evaluative dimensions (scope, accountability, public engagement, and effectiveness against serious crime), then synthesizes the comparison into a unified policy recommendation. This technique — contrast then synthesize — is a reliable structure for argumentative essays in criminal justice and social science courses.

Structure breakdown

The paper opens with a definitional introduction establishing what serial killers are and why they are difficult to apprehend. It then moves to a conceptual section contrasting reactive and proactive policing. A dedicated middle section introduces the NCIC and HITS databases as informational infrastructure supporting both approaches. The penultimate section applies all prior concepts to serial murder investigation specifically, and a brief conclusion restates the thesis. The structure follows a classic funnel-then-apply pattern appropriate for undergraduate criminal justice writing.

Essay 1,340 words

Characteristics of Serial Killers

A useful starting point for this discussion is to explain the defining features of serial killers. Any individual who kills three or more victims, with emotional time breaks between such killings, is classified as a serial killer. These breaks — commonly referred to as cooling-off periods — normally range from days to weeks or even months between each killing. Serial killers are also typically psychopathic: although they are fully aware of their criminality and are not out of touch with reality, they exhibit a profound personality disorder. Street-wise, charming, intelligent, and charismatic are among the best adjectives for describing serial killers.

Because serial killers are usually mobile, they can travel any distance in search of a particular type of victim. They also generally possess the ability to persuade their victims to accompany them to a location where the killer feels comfortable or safe — commonly known as a comfort zone. Serial killers are thus equally manipulative. The experience of murder is one of great pleasure to the serial killer because they perceive themselves as holding the power of life and death, as well as a controlling power over their victims (Egger, 2001; Geberth, 1990; Federal Bureau of Investigation, 2011).

Due to the exceptional challenges that serial murders present to criminal investigators, the phenomenon has become one of increasing concern in homicide investigation in recent years. In both the criminal justice system and the wider community, serial murder is attracting significant attention. Because the serial killer typically stalks and selects victims at random and is capable of travelling long distances to kill, these offenders are especially frightening to the public (Egger, 2001; Brooks et al., 1987). How the criminal justice system should respond to these killers has been a subject of considerable debate. This paper argues that both reactive and proactive investigative approaches are necessary for investigating serial murder.

4 Sections Hidden · 865 words
Reactive vs. Proactive Approach to Investigation370 words
Reactive and proactive policing are the two major strategies for investigating crime, particularly serial murders. Generally speaking, when police respond to public calls for help, they…
Key Databases for Reactive and Proactive Investigation210 words
The first key database is the National Crime Information Center (NCIC). Popularly called the "lifeline of law enforcement," the NCIC serves as…
Applications of Reactive and Proactive Approaches to Serial Murder Investigations190 words
Due to constraints on available resources and investigative personnel, serial murder often raises enormous challenges for police departments. Given that there may be neither an identifiable motive nor an…
Conclusion95 words
Broadly speaking, U.S. crime statistics show that only a small proportion of all recorded…

Bibliography

Brooks, P. R., Devine, M. J., Green, T. J., Hart, B. L., & Moor, M. D. (1987). Serial murder: A criminal justice response. Police Chief, 54(6), 40–45.

Egger, S. A. (2001). Killers among us: Examination of serial murder and its investigations. Upper Saddle River, NJ: Pearson Publishers.

Federal Bureau of Investigation. (2010). National Crime Information Center. Retrieved May 23, 2011, from http://www.fbi.gov/about-us/cjis/ncic/ncic

Federal Bureau of Investigation. (2011). Serial murder. Retrieved May 22, 2011, from http://www.aic.gov.au/publications/previous%20series/proceedings/1-27/~/media/publications/proceedings/17/halloran_et_al.ashx

Geberth, V. (1990). The serial killer and the revelations of Ted Bundy. Law and Order, May 1990, pp. 72–77.

Office of Attorney General. (2007). Homicide Investigation Tracking System. Retrieved May 22, 2011, from

Wright, A. (2002). Policing: An introduction to concepts and practice. Devon, UK: Willan Publishing.

Key Concepts in This Paper
Serial Murder Reactive Policing Proactive Policing Cooling-Off Period Psychopathy NCIC Database HITS Database Homicide Investigation Criminal Intelligence Law Enforcement Strategy
Cite This Paper
PaperDue. (2026). Serial Murder Investigation: Reactive and Proactive Approaches. PaperDue. https://www.paperdue.com/study-guide/serial-murder-reactive-proactive-investigation-51019

Always verify citation format against your institution’s current style guide requirements.