They went from multiple triangulated shooters to a single shooter very quickly. It’s gonna take a while to sort all this out. That they’re holding at least 3 others would indicate they don’t feel he acted alone.
Sounds almost certainly like disinfo designed to give the impression to the remaining perps and accomplices that they’re free and clear.
Or more likely pressure from the White House to hide the ties to peaceful Islam.
Hussein Obama, America's FIRST Muslim President, doesn't want you to want to stop the importation of Muslims. Overloading our population with Muslims is key in the plans to cripple the US.