on behalf of the members of the arlington police department, i want to welcome you to the department's site. The dedicated officers of this department are here to ensure that arlington’s residents, visitors, commuters, and business owners, receive professional public safety services. the latest posts from @arlingtonmapd sep 26, 2024 · scanner frequencies and radio frequency reference for middlesex county, massachusetts (ma) Geographically covering from the 495 belt area, into the heart of boston. massachusetts state police patrol area of boston and points north, including essex and middlesex counties. massachusetts state police patrol area of boston and points north, including essex and middlesex counties.
