S04E06 · Listen and read

Sexual Sadism and Coercive Control

Roy Hazelwood made sexual-crime investigation a major part of the FBI Behavioral Science Unit’s training and consultation work. This episode examines his books, behavior-oriented victim and witness interviews, sexual-offense classification, and linkage concepts, with the Robert Hansen investigation showing why a profile must remain separate from proof.

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Audio and transcript

19:44

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Local neural male narration · editorial review pending before platform submission.

About this episode

Roy Hazelwood made sexual-crime investigation a major part of the FBI Behavioral Science Unit’s training and consultation work. This episode examines his books, behavior-oriented victim and witness interviews, sexual-offense classification, and linkage concepts, with the Robert Hansen investigation showing why a profile must remain separate from proof.

The episode distinguishes documented evidence from interpretation and identifies important limits or alternative explanations.

Learning objectives

  • Understand the historical context
  • Separate documented evidence from interpretation

Transcript

Read the complete, source-linked transcript or download its plain-text edition.

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Sources and further reading

The bibliography and source notes are published with the episode transcript. Fact-check status: Source-linked transcript available; final human approval pending.

Disclosures

Narration uses the local Kokoro synthetic voice George (Kokoro bm_george). The script was prepared with generative-AI assistance and requires human editorial approval before distribution.

No sponsor disclosed.