Police Department

Updated 8/24/2023

The Stillaguamish Police Department has been entrusted with the privilege to protect and serve the Stillaguamish Tribe, its Tribal Members and their families. The Stillaguamish Tribe Police Department is a 24/7 operating police department. Captain Pete Knowlton oversees Fish & Wildlife and reports to the Chief of Police.

Revised Law and Order Code
Code of Laws Tribal Court Rules of Evidence
Code of Laws Domestic Violence Code


Police Department Staff:

  • Chief Matt Ecker
  • Captain Jim Massingale
  • Sergeant Chuck Litz
  • Officer Dean Munday
  • Officer Sam Eagle
  • Officer Brian Zillmer
  • Officer Richard Cooper
  • Officer Matt Chatterton
  • Officer Jay Schwartzmiller

Fisheries & Wildlife Enforcement Staff:

  • Captain Pete Knowlton
  • Officer Brent Naylor
In the case of an emergency, please call 9-1-1

Contact Info

If you have any questions about the Stillaguamish Tribe's Police Department, please use the Contact Form for Police Department to the right.

Stillaguamish Tribe Police Department

Phone: (360) 474-9111
Fax: (360) 654-0645

Mailing Address:
Stillaguamish Tribe of Indians
Attn: Police Department
3322 236th St NE
Arlington, WA 98223

Physical Address:

Contact Form for Police Department