Jacoby Harris Diederich

Current agency: Columbia Heights Police Dept.Columbia Heights, MN

Combined career data aggregated across all known agencies.

1Agencies

--Current Salary

0 / 0Civil Casesactive / total

--Liability Costs

--Arrests

0Reports

Licenses & certification

Licenses issued to this individual by a licensing authority.

Peace Officer

Status: Active
First awarded: Mar 17, 2025
Issued by: MN POST

Education & training

Recorded courses, newest completion dates first.

Hands-On Forensic Training for Police Officers

Completed: Mar 16, 2026
Credits: 3
Sponsor: Midwest Regional Forensic Laboratory - SP10678
Instructor: Midwest Regional Forensic Laboratory

PPE and Respiratory Protection

Completed: Mar 15, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

AWAIR and Employee Right-to-Know

Completed: Mar 15, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

Bloodborne Pathogens

Completed: Mar 14, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

Fire Extinguisher & Emergencies

Completed: Mar 14, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

Hearing Conservation and Lead Awareness

Completed: Mar 3, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

Hazardous Materials Awareness Training - Level 1 Part 1 of 2

Completed: Mar 3, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

Consent Searches

Completed: Mar 3, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

Transport (72-hour) Holds Update

Completed: Mar 3, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Hazardous Materials Awareness Training - Level 1 Part 2 of 2

Completed: Mar 3, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

ARIDE-Advanced Roadside Impaired Driving Enforcement 2 day

Completed: Feb 27, 2026
Credits: 14
Sponsor: Minnesota State Patrol - SP00003
Instructor: Minnesota State Patrol

Use of Force Part 4: Duty to Intercede

Completed: Feb 26, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: William J. Everett, J.D. Anna L. Yunker, J.D.

PepperBall Launcher Basic Course

Completed: Feb 24, 2026
Credits: 3
Sponsor: Columbia Heights Police Dept. - SP00204
Instructor: Officer Trevor Norlien, Sergeant Jason Piehn

Part 107 Remote Pilot Test Prep Course for sUAS

Completed: Feb 21, 2026
Credits: 8
Sponsor: Vertex Unmanned Solutions - SP10614

Use of Force Part 3: Readiness

Completed: Feb 20, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: Dr. William J. Lewinski; William J. Everett, J.D.

Basic Pistol Qualification

Completed: Feb 18, 2026
Credits: 1
Sponsor: Columbia Heights Police Dept. - SP00204
Instructor: Columbia Heights Police Dept.

40 Hour CIT Training

Completed: Feb 13, 2026
Credits: 40
Sponsor: The Barbara Schneider Foundation - SP10233
Instructor: Rumpza, Kirby, Johnson, Karkoska, Khang, Swenson, Tucker, Sigurdson, Thomas

Use of Force Part 1: Law and Principles

Completed: Jan 12, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

Use of Force Part 2: Law and Principles

Completed: Jan 12, 2026
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

Deadly Force Decision Making (Lase Shot)

Completed: Dec 22, 2025
Credits: 2
Sponsor: Columbia Heights Police Dept. - SP00204
Instructor: Columbia Heights Police Dept.

DMT-G Certification Training

Completed: Dec 18, 2025
Credits: 22
Sponsor: DPS, Bureau Of Criminal Apprehension - SP00002

Use of Force Part 4: Duty to Intercede

Completed: Dec 8, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: William J. Everett, J.D. Anna L. Yunker, J.D.

Use of Force Part 3: Readiness

Completed: Dec 8, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: Dr. William J. Lewinski; William J. Everett, J.D.

Use of Force Part 2: Law and Principles

Completed: Dec 7, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

Officer Safety Searches

Completed: Dec 6, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

Use of Force Part 1: Law and Principles

Completed: Nov 28, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

Hearing Conservation and Lead Awareness

Completed: Nov 28, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

Vehicle Impounds and Inventories

Completed: Nov 28, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (Lmc)

Low Light/Adverse Weather Conditions Shoot

Completed: Nov 4, 2025
Credits: 2
Sponsor: Columbia Heights Police Dept. - SP00204
Instructor: Tim Noll, Jason Piehn, Guy Juran, Kelvin Yang, Steve Wagner, Anthony Guzdkiewicz

Protecting and Serving the LGBTQ+ Community

Completed: Oct 27, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (LMCIT))

Long Gun Shoot/Rifle Qualification/40 MM Less lethal Qual/Recert

Completed: Sep 5, 2025
Credits: 3
Sponsor: Columbia Heights Police Dept. - SP00204
Instructor: Columbia Heights Police Dept.

Hostile Event/Active Shooter

Completed: Aug 28, 2025
Credits: 4
Sponsor: Columbia Heights Police Dept. - SP00204
Instructor: Columbia Heights Police Dept.

SFST-Standardized Field Sobriety Testing Initial 2 day

Completed: Aug 1, 2025
Credits: 16
Sponsor: Minnesota State Patrol - SP00003
Instructor: Minnesota State Patrol

Hazardous Materials Awareness Training - Level 1 Part 2 of 2

Completed: Jun 16, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (LMCIT))

Hazardous Materials Awareness Training - Level 1 Part 1 of 2

Completed: Jun 16, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (LMCIT))

Hearing Conservation

Completed: Jun 15, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (LMCIT))

Personal Protective Equipment

Completed: Jun 14, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (LMCIT))

Respiratory Protection for Law Enforcement

Completed: Jun 14, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (LMCIT))

Lead Awareness

Completed: Jun 14, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631
Instructor: League Of Minnesota Cities Insurance Trust (LMCIT))

AWAIR and Employee Right-to-Know

Completed: Jun 11, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

Fire Extinguisher & Emergencies

Completed: Jun 11, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

Bloodborne Pathogens

Completed: Jun 10, 2025
Credits: 1
Sponsor: League Of Minnesota Cities Insurance Trust (LMCIT)) - SP09631

40MM Less Lethal Impact Launcher

Completed: Mar 22, 2025
Credits: 1
Sponsor: Columbia Heights Police Dept. - SP00204
Instructor: Columbia Heights Police Dept.

Transition Shoot / Pistol Qualification

Completed: Mar 20, 2025
Credits: 2
Sponsor: Columbia Heights Police Dept. - SP00204
Instructor: Columbia Heights Police Dept.

New Hire Pistol Shoot and Familiarization

Completed: Mar 20, 2025
Credits: 5
Sponsor: Columbia Heights Police Dept. - SP00204
Instructor: Columbia Heights Police Dept.

Basic Pistol Qualification

Completed: Mar 20, 2025
Credits: 1
Sponsor: Columbia Heights Police Dept. - SP00204
Instructor: Columbia Heights Police Dept.

Repuls Chemical Irritant User Certification

Completed: Mar 18, 2025
Credits: 1
Sponsor: Columbia Heights Police Dept. - SP00204
Instructor: Columbia Heights Police Dept.

7 User Certification Course

Completed: Mar 18, 2025
Credits: 6
Sponsor: Columbia Heights Police Dept. - SP00204
Instructor: Columbia Heights Police Dept.

Bola Wrap 150 User/Operator Certification

Completed: Mar 18, 2025
Credits: 1
Sponsor: Columbia Heights Police Dept. - SP00204
Instructor: Columbia Heights Police Dept.

New Hire Use of Force

Completed: Mar 17, 2025
Credits: 8
Sponsor: Columbia Heights Police Dept. - SP00204
Instructor: Kelvin Yang, Mohammed Farah, Shelby Tombers, Steve Wagner, Jackie Urbaniak

Civil Cases

Cases connected through agency assignments.

Agencies

Known agency assignments linked to this profile.

Agency	Role	License	Start Date	End Date	Status
Columbia Heights Police Dept.	Peace Officer	Peace Officer	Mar 17, 2025	Present	Active