NUFORC Sighting 137659

Occurred: 2017-12-09 20:40 Local
Reported: 2017-12-09 20:09 Pacific
Duration: 20+minutes
No of observers: 4

Location: Denver, CO, USA

Shape: Changing
Characteristics: Lights on object, Aircraft nearby

My family and I first saw a circular formation of strobing red lights. We decided to stop and look and the formation changed. They started to line up and continue to move West or North it looked like.

Posted 2017-12-10

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