1999July 15, 2023<July 5, 2023 10/11/1999 22:30 Sighting in Addison (I-355 And Us 20 (Lake St.), IL, United States by UFODB Sighting time, date & location On 10/11/1999 at 22:30 a Disk was sighted in Addison (I-355 And Us 20 (Lake St.), IL, United States….