Grand Canyon flash flood kills one, 15 missing

By The BriefBrief

A major flash flood at the Grand Canyon has killed one person and left around 15 others missing or unaccounted for. Rescue or accounting efforts are ongoing as officials track those affected.

WHO: People affected by the flash flood

WHAT: A flash flood at the Grand Canyon left one person dead and about 15 people missing or unaccounted for.

WHEN: Reported Aug 30, 2026 at 8:00 PM ET

WHERE: Grand Canyon, Arizona

WHY: Cause not yet established.

How this story developed (showing 2 of 2 earlier reports)

One hiker remains missing after Grand Canyon flooding · Sep 1, 2026 at 11:10 PM ET
2 dead, 1 missing after Grand Canyon flash flood · Sep 1, 2026 at 7:00 AM ET

Reporting from 6 identified publishers across this event arc.

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Publishers represented across this event arc

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Straits Times — View reporting

These publishers contributed reporting to the broader event history. Not every source addresses the specific development described above.

How this brief is built: The BriefBrief correlates multiple sources into one evolving event brief, updated as new facts emerge.

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