11/20/2018: Greeley, CO, USA

National UFO Reporting Center Sighting Report
Occurred : 11/20/2018 03:00 (Entered as : 11/20/18 0300) Reported: 12/24/2018 2:03:54 AM 02:03 Posted: 1/4/2019 Location: Greeley, CO Shape: Unknown Duration: 1 minute Characteristics: The object made a sound, Animals reacted to the event
Loud organ like sounds over hose at 3am less than one minute. Heard loud organ like sounds over house House one half mile from any other stucksures Very loud sound checked cats they were not scared but were up looking around. No other sounds like helicopter, etc..