I'm not SGT, but I'm about 15 miles from Pinson. I doubt that a cougar attacked Noah, but I did see article awhile back. This one isn't near Pinson, but it makes one wonder.
http://www.jacksonsun.com/story/news/2015/10/06/cougar-sighting-confirmed-twra/73464314/
I'm not saying it's impossible, but I highly, highly doubt it was a cougar. The woods aren't big enough and are too close to people. My grandma lives 2 hours away where cougars are located, and they are in wooded areas that are very large and a few miles away from any residential areas.
My mom lives right by Pinson and there is no way she would move there if cougars lived in the woods.