Reddit is covering it (so take that for what you will), but military helicopters, and hazmat vehicles have all been mobilized in the surrounding Ohio, Indiana, West Michigan areas.
They have links to all sorts of pictures, articles and other info.
There's also this:
Radiation levels spiked in the area. It was then reported to be an error, but precautions are being taken. Some people are saying it's a test, but radiation levels are presently being measured at 5 to 7 times the norm.
The supposed reactor in question was being repaired for a leak, and people all over SW Michigan have been taking pictures of military aircraft. So something is definitely going down. Whether it be a drill, or simply the government doing their job to make sure nothing is out of the ordinary.
I'm not a scientist of any sort, but just thought I ought to pass the info along.
Stay aware, and stay safe.
If worst comes to worst, operation human shield is in effect for the Big House.
Mods - Do what you will with this.
EDIT: There have also been loud "booms" reported in the area by residents.
Corresponding Youtube clip: