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Investigations

The Police Investigations topic area furnishes cops with the latest news, information and strategies used in closing a case and putting bad guys behind bars. Whether you are a patrol officer arriving first on the scene or a detective searching for leads on a cold case, this touches on everything that happens between the suspect’s crimes to the final conviction.
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January 27, 2015
An argument for photo arrays in gang investigations Nick Perna - Gang Investigations

An argument for photo arrays in gang investigations

Some victims and witnesses don’t have the best memories and may not operate at the highest cognitive level and they can get easily overwhelmed by the big pack of pictures that were handed to them - Full Story
January 27, 2015
A new way DNA tech can help you ID your unknown suspect Tim Dees - Police Tech & Gear

A new way DNA tech can help you ID your unknown suspect

When Parabon delivers a Snapshot report based on a DNA specimen submitted to them, each phenotype is associated with a measure of confidence - Full Story
January 26, 2015
LE investigation tools expand beyond DNA to bacteria American Military University - In Public Safety

LE investigation tools expand beyond DNA to bacteria

New research has found that bacteria may be the next generation of forensic evidence used in police investigations - Full Story
November 25, 2014
7 types of witnesses and how to interview them John Bowden - On Language, Communication, and Leadership

7 types of witnesses and how to interview them

Considering these seven types of witnesses before going into your investigation can maximize the results of your interviews - Full Story
November 25, 2014
Why 'Tell me why you did it' is a failed technique Louis C. Senese - Interrogation Themes

Why 'Tell me why you did it' is a failed technique

Rather than ask the suspect why he committed the crime, tell him you believe you know why he did it — and offer your theme that psychologically (not legally) justifies, rationalizes, or minimizes the conduct - Full Story
November 25, 2014
5 types of pattern evidence all investigators should know Moe Greenberg - Detective's Notebook

5 types of pattern evidence all investigators should know

While all evidence at a crime scene is important and must be considered, pattern evidence requires careful analysis — and sometimes specialized training — in order to properly interpret it - Full Story
November 24, 2014
Why Officer Darren Wilson wasn't indicted Doug Wyllie, PoliceOne Editor in Chief - 10-43: Be Advised...

Why Officer Darren Wilson wasn't indicted

A cop may use lethal force when he or she “reasonably believes that the action is in defense of human life, including the officer's own life” and in the Ferguson incident, that’s precisely what happened - Full Story
October 30, 2014
EcoATM helps police deter phone thefts, track lost devices Loraine Burger - Perspectives on Policing

EcoATM helps police deter phone thefts, track lost devices

Officers can retrieve all the necessary information about a stolen phone and the person who recycled it without a subpoena - Full Story
October 29, 2014
Handheld X-ray screening system safe for everyday LEO use Loraine Burger - Perspectives on Policing

Handheld X-ray screening system safe for everyday LEO use

The Backscatter Z is about 9 pounds and requires little training to use - Full Story
October 22, 2014
4 revelations from the leaked Michael Brown autopsy report Doug Wyllie, PoliceOne Editor in Chief - 10-43: Be Advised...

4 revelations from the leaked Michael Brown autopsy report

The fact that the report was leaked at all may actually be the most interesting piece of the story - Full Story



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Investigations Columnists

Social Media & Law Enforcement Social Media & Law Enforcement
with Lauri Stevens
Detective's Notebook Detective's Notebook
with Moe Greenberg