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The Eau Claire Police Department Investigations and Professional Standards Bureau (PSB) consist of Investigators and the Community Outreach Section. Within this division there are 16 full-time investigators, 5 detective supervisors, 1 PSB Lieutenant, 2 Public Information Officers, 1 Crime Analyst, 1 Training Technician, and a part time Hmong Community Relations Officer. Our investigators are assigned to one five sections:

  • General Crimes Section
  • Financial Crimes Section
  • Child Services Section
  • Chippewa Valley Regional Computer Forensics Lab
  • West Central Drug Task Force

The Community Outreach Section is responsible for many department functions including: drafting and updating department policies, public and media information, social media, community presentations, tracking and mapping crime data, scheduling and organizing training and creating and maintaining community partnerships. You can see more about what our Police Department does with the community by following us on FB, Twitter, and Instagram. 

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Matt Rokus
Deputy Chief of IPSB


Derek Thomas

PSB Lieutenant



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Ryan Dahlgren

Detective Lieutenant