Smoke alarm activation with no apparent cause
Heard on: Waltham Police & Fire
00:17
00:00
Oak Street Command to Walden.
Fire & Arson reported near Oak St, Waltham, MA 02453 on Feb 14, 2026, 5:11 PM. As discussed during the dispatch call, fire crews responded to a smoke detector activation on Oak Street in Waltham. AI-generated summary from public dispatch audio. Not an official report.
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