2004-08-21 · Tinley Park, Illinois · US · 2004 to 2006
Sourcing status: Sourced and not flagged as disputed (see Sources section below for the 2 citations this entry is based on).
Three V-formation appearances of slow-moving red lights over the Chicago south suburbs across 2004, 2005, and 2006; each was independently filmed by hundreds of witnesses. The case is unusual for the number and quality of converging amateur recordings.
Sources
primary_doc: MUFON case file. Tinley Park, IL, 2004-08-21