|Occurred : 5/18/2017 00:00 (Entered as : 05/18/2017 0:00)
Reported: 5/18/2017 6:30:33 AM 06:30
Location: Des Plaines, IL
|Just about every night, there is a loud sound coming from the sky it gets loud the it decreases in sound. Sometimes it goes for hours.
((NUFORC Note: Source of the report elects to remain anonymous; provides no contact information. Possible sighting of a celestial body?? PD))