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Dispatch audio
Heard on: Waltham Fire · 1/4/2026 09:53 AM
04:57
AI transcript
00:00
Attention Rescue One, Squad Five, Engine One, Ladder Two.
00:03
That's Rescue One, Squad Five, Engine One, Ladder Two.
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AI summary

Fire alarm and sprinkler activation near Pine St

Please note:
This is not an official report. The headline and summary are generated by automated AI systems from public-safety dispatch audio. Always verify with official sources.

As discussed during the dispatch call, fire units from Waltham Fire responded to an alarm at a senior housing building near Pine Street. Dispatch reported sprinkler activation in the trash chute, with crews investigating possible water system or equipment malfunction rather than an active fire. The sprinkler system appeared to activate on the upper floors, and the alarm may have been triggered by a mechanical fault or water pressure issue. No confirmed fire was reported.

audio iconFire & Arson
Pine St, Waltham, MA 02453
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