In the United States over the city of Monroe noticed a rectangular UFO

Eyewitnesses reported the flight of an unknown rectangular flying object seen in the daytime in the sky over the city of Monroe, Ohio, USA.
Monroe is a city in the USA, in the southeast part of Michigan, the center of the same district.
The population is 22,076 inhabitants (2000). The area is 21.6 km ² (including 2.6 km² covered with water).
The Port of Monroe is the only port on Lake Erie, located in Michigan.
The power plant in Monroe is the second largest power plant in North America, coal-fired power plants.