Fire extinguisher sets off alarm on Mission Street
Heard on: San Francisco City Fire and EMS
00:06
(number withheld) Mission Street confirmed was discharged extinguisher set off the smoke detector alarm system reset.
Fire & Arson reported near Mission St, San Francisco, CA 94103 on Feb 22, 2026, 4:52 AM. As discussed during the dispatch call, fire crews responded to a reported alarm activation at a building near Mission Street in San Francisco. AI-generated summary from public dispatch audio. Not an official report.
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