Fire Alarm Investigation - san francisco

Faulty Smoke Detector at 300 Seneca Avenue High School

9/23/2025 09:02 AM

Source: San Francisco City Fire and EMS

300 Seneca Ave, San Francisco, CA 94112, USA

Summary: Units responded to a fire alarm at 300 Seneca Avenue, identified as a two-story high school. Upon investigation, the incident was determined to be caused by a faulty smoke detector, which was subsequently removed and the system reset. No fire or hazard was found, and all units returned to service.

9/23/2025 09:19 AM
Smoke Detector Removed and System Reset
00:06
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9/23/2025 09:19 AM
Faulty Smoke Detector Identified
00:06
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9/23/2025 09:02 AM
Arrival and Investigation
00:09
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9/23/2025 09:02 AM
Units Dispatched to 300 Seneca Avenue
00:12
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