*|MC_PREVIEW_TEXT|*The value of a polygraph; A dark web investigations guide
November 23, 2021 | View as webpage | Too many emails? Update Subscription Preferences

Dear Police1 Member, 

Welcome to the final Investigations eNewsletter of 2021. Here’s a roundup of some of our favorite investigations articles this year:

► 7 investments worth every penny for law enforcement investigators 

► How the Santa Barbara Sheriff's Office is using Rapid DNA technology 

► 5 things to know about the Vidocq Society 

We look forward to sharing with you more great articles, tips and product news next year and, to that end, invite you to send your requests on topics you would like to see covered in 2022. Email editor@police1.com.

Stay safe, 

— The Police1 Team

The value of asking a suspect to take a polygraph
By Louis C. Senese 
Whether a suspect agrees or refuses to take a polygraph can be used to assess that suspect’s credibility regarding the issue under investigation
Use of two-step interrogation technique results in murder conviction reversal
By Ken Wallentine  
The court rules on the legality of a two-step interrogation technique in which officers "ask first, warn second" in this recent case
Book excerpt: Deceived
By Det. Mike King 
A memoir of Detective Mike King’s 1991 investigation and ultimate take-down of a deviant polygamous cult called the Zion Society
Why Autonomy Matters for First Responders: An NYPD Veteran’s Perspective
Attend this webinar to learn the benefits of drone programs and how they can help you be more effective at your job.
Learn more and register now
Going dark: A cop’s guide to using dark web information for criminal investigations
By Steve Adams 
Investigators need specialized training and tools to fight the unique challenges of dark web criminal activity
The first step to preventing cyber-crimes against children is community education
By Jessica Smith 
The second is knowing how to handle the evidence when the worst happens
How to Buy Laser Scanners
Download this Police1 laser scanners buying guide to learn key steps for product selection, purchasing and implementation.
Get the guide
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