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UAP Nexus
As reported

Cigar over Upland/Rancho Cucamonga, CA

A witness account on file, unevaluated. Most of the archive rests here, and honestly so.

The report, as filed

During that day a smell of sulfur could be smelt from Rancho Cucamonga to Upland California.

Held as-reported from National UFO Reporting Center. Witness text is preserved verbatim, including its spelling; nothing is edited beyond formatting.