When was this published?

This article was first published on August 3, 2026 by FOX 11 Los Angeles (KTTV) and curated for The Los Angeles readers.

Who reported this story?

This story was reported by FOX 11 Digital Team at FOX 11 Los Angeles (KTTV).

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Summary by The Los Angeles Editorial Desk · Byline on the source page: FOX 11 Digital Team, as published by FOX 11 Los Angeles (KTTV) · August 3, 2026 · 1 min read

Photo: FOX 11 Los Angeles (KTTV) · view original

A hazmat situation is underway at City Hall in downtown Los Angeles after an unknown white substance was found inside the mail room.

Sources and story details

Summary created by	The Los Angeles Editorial Desk — automated, rule-governed
Byline on source page	FOX 11 Digital Team, as published by FOX 11 Los Angeles (KTTV)
Original story	Read at the source
Source published	Aug 3, 2026
AI assistance	Automated summary drawn from the source’s own published text
Prepublication human review	No — editorial rules, flagged-item review, and published samples