More than 150 years prior, there was a battle in Sharpsburg, Maryland. Then it was for independence; now it will be for survival. The people of a small prepping community just south of Sharpsburg should have been ready when the end of the world as we know it arrived. They had extra food and water; they had guns and plenty of ammunition. They had all sorts of the necessary supplies. If they only would have known just how bad things would become. When...