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Police District 4


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District Commander Mark Fleecs

Commander Mark Fleecs was appointed as District Four Commander in August 2015.  For the three years prior to that, he was the Commander of the Investigative Support Division, which was home to many units including those responsible for investigating gang, human trafficking, and vice-related crime, as well as marijuana crime enforcement.

Since joining the Denver Police Department in 1991, Commander Fleecs has served in a variety of assignments in both patrol and investigations.  He is committed to crime prevention through problem-solving and building police-community relationships.

How to Get Involved in Your Community

Community group involvement keeps you informed about the specific issues and important events in your neighborhood. Crime prevention in your specific neighborhood can be molded by your active role in the decision making process often spearheaded by organized neighborhood associations. 

The Citizen’s Advisory Group (CAG) meeting is designed for your community. Not only do you hear about the statistics for the entire district, you also get to ask the Commander your specific questions. It’s a great opportunity to meet your local Denver Police officers, while staying informed. 

District 4 CAG meetings are held the 2nd Wednesday of the month, and rotate each month between 9am and 6pm.  If you would like an ASL interpreter, please email us at at least three business days prior to the meeting.  Meeting reminders are posted on

Community Resource Officers 

Community Resource Officers (CRO) provide assistance on issues such as neighbor disputes, public nuisances, zoning issues, fraud and crime prevention, and other neighborhood concerns. They attend regular neighborhood organization meetings and provide training on issues such as neighborhood watch, commercial and home security, gang awareness, crime prevention, and much more. 

District 4 Community Resource Officers:

Officer Jason Anderson:; (720) 913-0274
Sector 2: Neighborhoods south of Mississippi Avenue

Officer Jerami Chavez:; (720) 913-0276
Sector 2: Neighborhoods south of Mississippi Avenue

Officer Ana Munoz:; (720) 913-0277
Sector 1: Neighborhoods north of Mississippi Avenue

Officer Monique Sedberry:; (720) 913-0278
Special Events/School Visits

Contact District 4

2100 South Clay Street
Denver, CO 80219
Phone: (720) 913-0200
TDD: 720-913-0214
Fax: (720) 913-0207

Dial 911 for Emergencies

District Information

Helpful Resources

Safe Place Logo English and Spanish

Online Services


Police Administration Building
1331 Cherokee Street
Denver, CO 80204

More Contact Info


Denver Police Department

Non-Emergency: 720-913-2000
Emergency: Dial 9-1-1

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