John Thomas Sigfrinius

Current agency: Winona Police Dept.Winona, 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: Jun 20, 2023
Issued by: MN POST

Education & training

Recorded courses, newest completion dates first.

Implicit Bias

Completed: Jun 3, 2026
Credits: 1
Sponsor: PoliceOne Academy - SP10365
Instructor: PoliceOne Academy

Intervention in Dealing with a Person in Crisis

Completed: Apr 30, 2026
Credits: 2
Sponsor: PoliceOne Academy - SP10365

Procedural Justice

Completed: Apr 29, 2026
Credits: 2
Sponsor: PoliceOne Academy - SP10365

Hostage Negotiations

Completed: Apr 29, 2026
Credits: 1
Sponsor: PoliceOne Academy - SP10365

Interacting with the Mentally Ill as a First Responder

Completed: Apr 29, 2026
Credits: 1
Sponsor: PoliceOne Academy - SP10365

Conflict and Dispute Resolution

Completed: Apr 29, 2026
Credits: 1
Sponsor: PoliceOne Academy - SP10365
Instructor: Jenny Ashley

Hate Crimes for Law Enforcement

Completed: Feb 18, 2026
Credits: 1
Sponsor: PoliceOne Academy - SP10365
Instructor: PoliceOne Academy

Autism for Law Enforcement: Definition and Prevalence

Completed: Feb 5, 2026
Credits: 2
Sponsor: PoliceOne Academy - SP10365
Instructor: Brianna Sealy

Autism for Law Enforcement: Promoting Safe Outcomes

Completed: Feb 5, 2026
Credits: 2
Sponsor: PoliceOne Academy - SP10365

Use of Force/Defensive Tactics

Completed: Feb 2, 2026
Credits: 8
Sponsor: Winona Police Dept. - SP08502
Instructor: Winona Police Dept.

Adverse Weather Shoot

Completed: Dec 2, 2025
Credits: 2
Sponsor: Winona Police Dept. - SP08502
Instructor: Winona Police Dept.

Taser 7 Operator Certification

Completed: Oct 13, 2025
Credits: 6
Sponsor: Winona Police Dept. - SP08502
Instructor: Winona Police Dept.

Firearms

Completed: Sep 15, 2025
Credits: 8
Sponsor: Winona Police Dept. - SP08502
Instructor: Winona Police Dept.

Interview & Interrogation

Completed: May 9, 2025
Credits: 14
Sponsor: DPS, Bureau Of Criminal Apprehension - SP00002
Instructor: DPS, Bureau Of Criminal Apprehension

Active Shooter Training

Completed: Apr 3, 2025
Credits: 8
Sponsor: Winona Police Dept. - SP08502
Instructor: Winona Police Dept.

DMT-G Certification Training

Completed: Feb 13, 2025
Credits: 18
Sponsor: DPS, Bureau Of Criminal Apprehension - SP00002

Use of Force/Defensive Tactics

Completed: Feb 6, 2025
Credits: 8
Sponsor: Winona Police Dept. - SP08502
Instructor: Winona Police Dept.

Adverse Weather Shoot

Completed: Dec 27, 2024
Credits: 2
Sponsor: Winona Police Dept. - SP08502
Instructor: Winona Police Dept.

Use of Force/Defensive Tactics

Completed: Dec 9, 2024
Credits: 8
Sponsor: Winona Police Dept. - SP08502
Instructor: Winona Police Dept.

Lock Picking & Specialized Entry Techniques

Completed: Oct 18, 2024
Credits: 16
Sponsor: Plymouth Police Dept. - SP02717
Instructor: Plymouth Police Dept.

Firearms

Completed: Oct 3, 2024
Credits: 8
Sponsor: Winona Police Dept. - SP08502
Instructor: Winona Police Dept.

Basic SWAT

Completed: Sep 20, 2024
Credits: 40
Sponsor: Mission Critical Concepts - SP09737
Instructor: Mission Critical Concepts

Crisis Intervention in Dealing with Mentally Ill Subjects

Completed: Apr 16, 2024
Credits: 2
Sponsor: PoliceOne Academy - SP10365
Instructor: PoliceOne Academy

Crisis Intervention Training (CIT)- Crisis Response

Completed: Apr 16, 2024
Credits: 1
Sponsor: PoliceOne Academy - SP10365
Instructor: PoliceOne Academy

Crisis Intervention Training (CIT)- Introduction to Mental Health Crisis

Completed: Apr 16, 2024
Credits: 1
Sponsor: PoliceOne Academy - SP10365
Instructor: PoliceOne Academy

Taser 7 User Course

Completed: Feb 8, 2024
Credits: 6
Sponsor: Winona Police Dept. - SP08502
Instructor: Winona Police Dept.

SFST-Standardized Field Sobriety Testing/2 Day

Completed: Nov 28, 2023
Credits: 16
Sponsor: Minnesota State Patrol - SP00003
Instructor: Minnesota State Patrol

Firearms

Completed: Sep 11, 2023
Credits: 8
Sponsor: Winona Police Dept. - SP08502
Instructor: Winona Police Dept.

EVOC

Completed: Jul 21, 2023
Credits: 8
Sponsor: Winona Police Dept. - SP08502
Instructor: Winona Police Dept.

Use of Force/Defensive Tactics

Completed: Jun 22, 2023
Credits: 8
Sponsor: Winona Police Dept. - SP08502
Instructor: Winona Police Dept.

Taser 7 User Course

Completed: Jun 21, 2023
Credits: 6
Sponsor: Winona Police Dept. - SP08502
Instructor: Winona Police Dept.

Civil Cases

Cases connected through agency assignments.

Agencies

Known agency assignments linked to this profile.

Agency	Role	License	Start Date	End Date	Status
Winona Police Dept.	Peace Officer	Peace Officer	Jun 20, 2023	Present	Active