I'm not sure what this fellow was actually preaching, because he wasn't very easy to understand, but he did have this look in his eye like he was possessed, while shouting something like "God will heal you!" It was loud, erratic, and staccato'd in its delivery. He carried a book, which looked like a Bible. And when I stopped near him, he had a blank stare, as if he were blind....or possessed! He then handed me a pamphlet about alcoholism, and then continued his walk and shouts of godliness.