2 triangular-shaped UFO spotted in Waukesha, WI

On November 7, 2015, a man and his wife were in home (located in the city of Waukesha, Wisconsin) when two triangular-shaped UFO are appeared in the sky. These objects made no noise and moved extremely fast.

Witness statement:

My wife and I were outside on the porch, we both saw the EXACT SAME THING. There were 2 separate triangular formed objects. They had absolutely no noise. Each point had an bright "dull yellow coloring."

They initially were separated by a very small amount, and then near the end of the event they the bottom right and bottom left corners of each object had overlapped.

I am not much of a believer in UFOs...but I have absolutely no explanation for what I saw.

Photo: The Casper M. Sanger House (porterhse / Wikimedia) - CC BY-SA 3.0