US shoots down 4th mysterious object over Lake Huron near Canadian border

US military fighter jets on Sunday shot down an octagonal object over Lake Huron, the Pentagon said, the latest incident since a suspected Chinese surveillance balloon put North American security forces on high alert.
 

It was the fourth flying object to be shot down over North America by a U.S. missile in a little more than a week.
 

U.S. Air Force General Glen VanHerck, who is tasked with safeguarding U.S. airspace, told reporters that the military has not been able to identify what the three most recent objects are, how they stay aloft, or where they are coming from.
 

"We're