As reported
Triangle over Interstate 5 Or Tributary Between Vasilia And Sacrammento, CA
A witness account on file, unevaluated. Most of the archive rests here, and honestly so.
The report, as filed
black triangle , 3 lights, silent swift movement, near air force base
Held as-reported from National UFO Reporting Center. Witness text is preserved verbatim, including its spelling; nothing is edited beyond formatting.