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  • Most TDC training courses have resumed being held in person (check course page for updates)

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  • Course Calendar

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Interview and Interrogation

Course Overview

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Sep 7 - 9, 2021 | Clackamas, OR
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Sep 14 - 16, 2021 | San Rafael, CA
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Sep 27 - 29, 2021 | Tracy, CA
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Oct 13 - 15, 2021 | Farmington, UT
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Nov 1 - 3, 2021 | Elk Grove, CA
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Nov 30 - Dec 2, 2021 | Placerville, CA
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Dec 14 - 16, 2021 | Mountain View, CA
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Mar 14 - 16, 2022 | Simi Valley, CA
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Mar 22 - 24, 2022 | Salt Lake City, UT
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Internal Affairs

Course Overview

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Aug 23 - 25, 2021 | San Gabriel, CA
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Oct 18 - 20, 2021 | Pleasant Hill, CA
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Nov 9 - 11, 2021 | San Rafael, CA
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Dec 6 - 8, 2021 | Glendale, CA
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Mar 29 - 31, 2022 | San Gabriel, CA
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Mental Wellness and Trauma Informed Care

Course Overview

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Sep 13, 2021 | San Gabriel, CA
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Nov 2, 2021 | Santa Clara, CA
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Critical Incident Response, Use of Force & De-Escalation

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Aug 10, 2021 | Online, Via Zoom
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Sep 9, 2021 | Santa Clara, CA
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Nov 1, 2021 | Sandy City, UT
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Dec 6, 2021 | Mountain View, CA
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May 23, 2022 | San Gabriel, CA
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De-escalation Through Procedural Justice

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Oct 27 - 28, 2021 | Rohnert Park, CA
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Dec 13 - 14, 2021 | Placerville, CA
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Death Investigation

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Aug 2 - 3, 2021 | Rohnert Park, CA
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Nov 16 - 17, 2021 | Redwood City, CA
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Apr 11 - 12, 2022 | Simi Valley, CA
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Multidisciplinary Interviewing of Child Abuse Victims (MDI)

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Oct 25 - 26, 2021 | Tracy, CA
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Mar 7 - 8, 2022 | Folsom , CA
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Elder Abuse Investigation

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Sep 13, 2021 | Carmel, CA
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Oct 13, 2021 | Sandy City, UT
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Nov 8, 2021 | San Rafael, CA
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Cold Case Homicide Investigation

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Oct 4 - 5, 2021 | Rohnert Park, CA
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Jan 20 - 21, 2022 | Santa Rosa, CA
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Media Relations

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Aug 16 - 17, 2021 | Simi Valley, CA
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May 16 - 17, 2022 | Folsom , CA
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Child Exploitation Investigation

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Nov 8 - 9, 2021 | Rohnert Park, CA
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Officer Involved Incident Investigation

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Dec 3, 2021 | Pleasant Hill, CA
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Search, Seizure, and Search Warrants

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Oct 25 - 26, 2021 | Redwood City, CA
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Nov 29 - 30, 2021 | Carmel, CA
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Dec 6 - 7, 2021 | Albany , OR
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Jan 20 - 21, 2022 | San Gabriel, CA
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Feb 14 - 15, 2022 | Santa Rosa, CA
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Behavioral Threat Assessment

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Sep 14 - 15, 2021 | Santa Cruz, CA
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Dec 14 - 15, 2021 | Palm Springs, CA
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Crime Scene Fundamentals & Documentation

Course Overview

Next seminar date and location will be announced soon.

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Investigative Statement Analysis

Course Overview

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Dec 8, 2021 | Clackamas, OR
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May 9, 2022 | Simi Valley, CA
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Interviewing Background Applicants

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Sep 20 - 21, 2021 | Santa Maria, CA
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Oct 18 - 19, 2021 | Albany , OR
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