No, AMC is not planning on filming in Wytheville, Virginia.  The item that’s been popping up recently on Facebook is a hoax.

If you type the homepage feednewz.com in your browser, it actually redirects you to a site called prank.link, where ready-made hoaxes can be shared via Facebook.  I’d say that the whole thing is in questionable taste, but then, I’ve been known to pull a prank or two myself via this blog.