The Psychopath’s Blueprint: Cracking the Code of Criminal Profiling

DOI

10.2991/978-94-6239-610-4_48How to use a DOI?

Keywords

Forensic Psychology; Psychopathy; Paralimbic Dysfunction; Instrumental Aggression; Neurobehavioral Profiling

Abstract

One of the trickiest and most difficult subjects in forensic psychology is psychopathy. It represents a complex interaction of behavioural tendencies, neurological effects, personality qualities, and crime-related risks many of which are hidden beneath the surface and difficult to identify during normal tests. Over the years, many researchers have worked to understand the condition more clearly. This paper examines how forensic psychology supports the development of structured profiles for individuals with psychopathic traits. It also traces how the concept has evolved, moving from early clinical descriptions to more detailed models that focus on interpersonal dominance, emotional detachment, and behavioural instability. Neurobiological studies have found unusual activity in the amygdala, ventromedial prefrontal cortex, and surrounding the paralimbic regions. These finding helps understand the problems like lack of empathy, issues in emotional processing and difficulties in moral decision-making. When matched with behavioural findings, these traits show patterns like instrumental aggression, a greater risk of reoffending, and unique offending methods. Findings on development and gender reveal that psychopathy can appear differently, showing the value of personalised assessment. To tackle these challenges, the paper proposes an Integrated Neurobehavioral Profiling Framework (INPF). It integrates neurobiological signs, behavioural patterns and the context of risk. Its goal is to help experts build better case profiles, better risk evaluations, and make sound ethical decisions. This paper also looks at evidence from forensic settings to understand the interventions, especially for particular groups. Overall, this paper introduces a scientifically and ethically thoughtful framework for improving forensic assessment of psychopathic individuals.

Copyright

© 2026 The Author(s)

Open Access

Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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TY  - CONF
AU  - Anjaly Biju
AU  - M. Thanga Sharmila
PY  - 2026
DA  - 2026/05/05
TI  - The Psychopath’s Blueprint: Cracking the Code of Criminal Profiling
BT  - Proceedings of the First International Conference on Advances in Forensics and Cyber Technologies (ICFACT 2025)
PB  - Atlantis Press
SP  - 549
EP  - 585
SN  - 2352-538X
UR  - https://doi.org/10.2991/978-94-6239-610-4_48
DO  - 10.2991/978-94-6239-610-4_48
ID  - Biju2026
ER  -