Paranormal investigators are looking at the two independent reports which were made to them the same day.
In the first sighting, at 8.30pm local time on Saturday an unnamed witness told the Mutual UFO Network (MUFON) he and his wife were left speechless after the "once in a lifetime experience" of seeing an enormous triangle-shaped flat object flying silently towards Los Angeles in California.
The second sighting was at 9.15pm in Geneva, Ohio, about 2,300 miles away on the eastern side of the continent.
Both witnesses said they were unable to successfully film or photograph the events, but each provided sketches of what they saw.
Remarkably, both were large triangles with seven lights along two of the edges.
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