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Event Brief

Hidden tunnel found near U.S.-Mexico border in Tijuana

Authorities discovered a 265-meter underground tunnel near the U.S.-Mexico border with lighting and ventilation.
WHO: Authorities
WHAT: Discovered a 265-meter underground tunnel equipped with lighting, ventilation, and an electronic transport system.
WHEN: Jun 1, 2026 at 8:33 PM ET
WHERE: Tijuana, Mexico
WHY: The tunnel was found near the U.S.-Mexico border with equipment consistent with cross-border trafficking operations.
How this story developed (showing 2 of 2 earlier reports)

Reporting from 3 identified publishers across this event arc.

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Publishers represented across this event arc

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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