NUFORC UFO Sighting 137656

Occurred: 2017-12-09 20:55 Local
Reported: 2017-12-09 20:14 Pacific
Duration: 4 minutes
No of observers: 2

Location: Denver, CO, USA

Shape: Formation
Characteristics: Lights on object, Aircraft nearby

Red and white blinking lights in a downward line formation. Traveled from east to west maybe 25 miles then disappeared.

Posted 2017-12-10