Investigating Dual Networks: Mapping Government Access, Criminal Networks & Potential Culpability

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Course overview

Map criminal infrastructure, buffer layers, hidden influence systems, and plausible-deniability structures into a clear dual-network evidence portfolio.

Course Outline

Start Here

Lesson 1 — Method: Dual-Network Reality in the Larry Margulies Case

Lesson 2 — Mapping Buffer Layers and Plausible Deniability in the Larry Margulies Case

Guided Case Lab™ — Open Discussion & Feedback

Final Project — Dual-Network Evidence Portfolio (Larry Margulies Case Focus)

Meet Your Instructors

Larry Margulies

Founder, Lead Instructor & Case Advocate

Founder of DIY Detective™ and creator of the Drawn Evidence™ visual-intelligence training system. Larry leads instruction in visual investigation, case architecture, public accountability, and civilian case advocacy. Selected courses may also feature guest experts and specialist instructors with professional experience in relevant fields.

Training Details

Pace:

Flexible

Method:

Applied

Level:

Advanced

Language:

English

Access:

Worldwide

Updated:

September 2026

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