John Derek Henderson

Current agency: Mille Lacs Co. Sheriff's OfficeMilaca, 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: Jul 1, 2025
Issued by: MN POST

Education & training

Recorded courses, newest completion dates first.

Handgun Range

Completed: May 26, 2026
Credits: 2
Sponsor: Mille Lacs Co. Sheriff's Office - SP04800
Instructor: Mille Lacs Co. Sheriffs Office

Low Light/Inclement Weather Rifle Course

Completed: Apr 21, 2026
Credits: 1
Sponsor: Mille Lacs Co. Sheriff's Office - SP04800
Instructor: Andrew Bromberg and Jacob Scholten

Low Light/Inclement Weather Pistol Course

Completed: Apr 21, 2026
Credits: 2
Sponsor: Mille Lacs Co. Sheriff's Office - SP04800
Instructor: Andrew Bromberg and Jacob Scholten

Part 107 Remote Pilot Test Prep Course for sUAS

Completed: Apr 6, 2026
Credits: 8
Sponsor: Vertex Unmanned Solutions - SP10614

Conflict and Dispute Resolution

Completed: Jan 21, 2026
Credits: 1
Sponsor: PoliceOne Academy - SP10365
Instructor: Jenny Ashley

Use of Force MN

Completed: Jan 21, 2026
Credits: 2
Sponsor: PoliceOne Academy - SP10365
Instructor: PoliceOne Academy

Duty to Intercede (General CE Credit)

Completed: Jan 21, 2026
Credits: 1
Sponsor: PoliceOne Academy - SP10365
Instructor: PoliceOne Academy

Low Light/Inclement Weather Rifle Course

Completed: Dec 1, 2025
Credits: 1
Sponsor: Mille Lacs Co. Sheriff's Office - SP04800
Instructor: Andrew Bromberg and Jacob Scholten

Low Light/Inclement Weather Pistol Course

Completed: Dec 1, 2025
Credits: 2
Sponsor: Mille Lacs Co. Sheriff's Office - SP04800
Instructor: Andrew Bromberg and Jacob Scholten

Pursuit Intervention Technique, Tactical Vehicle Intercept

Completed: Oct 16, 2025
Credits: 6
Sponsor: Mille Lacs Co. Sheriff's Office - SP04800
Instructor: Mille Lacs Co. Sheriffs Office

Handgun Range

Completed: Sep 11, 2025
Credits: 2
Sponsor: Mille Lacs Co. Sheriff's Office - SP04800
Instructor: Mille Lacs Co. Sheriffs Office

Interacting with the Mentally Ill as a First Responder

Completed: Aug 28, 2025
Credits: 1
Sponsor: PoliceOne Academy - SP10365

Bloodborne Pathogens for First Responders

Completed: Aug 28, 2025
Credits: 1
Sponsor: PoliceOne Academy - SP10365
Instructor: Kimberly Newton

Implicit Bias

Completed: Aug 28, 2025
Credits: 1
Sponsor: PoliceOne Academy - SP10365
Instructor: PoliceOne Academy

Airborne and Bloodborne Pathogens

Completed: Aug 27, 2025
Credits: 1
Sponsor: PoliceOne Academy - SP10365
Instructor: PoliceOne Academy

EMR 16 Hour Refresher Course

Completed: Aug 19, 2025
Credits: 16
Sponsor: Allied Medical Training - SP10376
Instructor: Allied Medical Training

Use of Force MN

Completed: Jul 28, 2025
Credits: 2
Sponsor: PoliceOne Academy - SP10365
Instructor: PoliceOne Academy

Duty to Intercede (General CE Credit)

Completed: Jul 9, 2025
Credits: 1
Sponsor: PoliceOne Academy - SP10365
Instructor: PoliceOne Academy

Civil Cases

Cases connected through agency assignments.

Agencies

Known agency assignments linked to this profile.

Agency	Role	License	Start Date	End Date	Status
Mille Lacs Co. Sheriff's Office	Peace Officer	Peace Officer	Jul 1, 2025	Present	Active