Chief William F. Mulligan

Chief Mulligan joined with the Tyngsborough Police Department on July 1, 2007.

Chief Mulligan has over 30 years of experience in Law Enforcement.  He began his municipal service in Merrimack, NH where he grew to the rank of Police Chief and Interim Town Administrator.

Associate’s degree in Criminal Justice

Bachelor’s degree in Business Administration

Master’s degree in Criminal Justice

His interests include running, weightlifting, and spending time with his wife Nancy and two adult children

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