As reported
Light over I-355 And 159th St, IL
A witness account on file, unevaluated. Most of the archive rests here, and honestly so.
The report, as filed
Bright flash of light seen traveling southbnd on I-355 in Illinois during sunny day.
Held as-reported from National UFO Reporting Center. Witness text is preserved verbatim, including its spelling; nothing is edited beyond formatting.