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Mon, Apr 17


Crow Wing County Sheriff's Office

Cellular Phones, Technology, Mapping & Analysis - Three Day Course

We will be having our three day course at the Crow Wing County Sheriff's Office. Register today! Course Fee - $600 Minnesota POST Approved Course - 24 Credits

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Cellular Phones, Technology, Mapping & Analysis - Three Day Course
Cellular Phones, Technology, Mapping & Analysis - Three Day Course

Time & Location

Apr 17, 2023, 8:00 AM – Apr 19, 2023, 5:00 PM

Crow Wing County Sheriff's Office, 304 Laurel St, Brainerd, MN 56401, USA

Course Details

This three day course offers students the opportunity to dive deep into the common data gathered during investigations.  Students will learn how to effectively analyze data contained within phones and how this data can be used to build strong cases.  Students will learn how to understand and analyze Call Detail Records (CDRs) and map cell tower data including specialized location records from the three main cellular service providers (AT&T, Verizon & T-Mobile).  Additionally, students will be taught how to properly use geofence (Google and T-Mobile Timing Advance) warrants in their investigations.  Instruction will be provided on proper report writing and courtroom testimony.  There were will be several practical exercises throughout the course and students will become proficient in the use of the Cellhawk software.

** Students will be required to bring a WiFi capable laptop. **

This course will be taught by Det. Martin Keck and Officer Christopher Heidemann (Retired).  The two have a combined forty years of law enforcement experience and over twenty years of investigative experience in cellular technology and mapping.

Register today!  Course Fee - $600

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