Well that was different!
This was a really good movie. It held my attention throughout and had some real nail biting moments! It's an extremely different, original storyline. The acting was excellent.
I would recommend this movie to anyone who likes gory horror/thrillers.
SPOILERS BELOW!!!
At first I wondered how such old, frail people could find the strength to overpower younger ones but I realized that they were all in a frenzy and, I think, driven by some other force, because it was happening all over the country, not an isolated incident.