Fire alarm reported at college bookstore
Heard on: San Bernardino County Fire - Valley
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Commercial fire alarm, medic engine 175 , investigator 2150 at Chaffey College (number withheld) Haven Avenue.
Fire & Arson reported near Chaffey Bookstore, 5885 Haven Ave, Rancho Cucamonga, CA 91737 on Feb 8, 2026, 4:53 AM. As discussed during the dispatch call, emergency crews responded to a commercial fire alarm at a college bookstore located on Haven Avenue near Amber Lane and Myrtle Drive in Rancho Cucamonga. AI-generated summary from public dispatch audio. Not an official report.
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