The following exert is an eye witness statement. Please read into it what you will. This has been reported to mufon who I am sure are investigating:
It had lights flashing underneath it as it hovered over a building. i stared at it for about a minute before it turned direction and flew over the interstate slowly to the other side. i thought it was the top of a tower until it moved, but it looked different than the top of a tower. it had many flashing lights and was an odd shape from what i could tell.