Well this was the new topic of the news that reached Canada and i think its messed up so here is the article if you don't know about it.
http://miami.cbslocal.com/2012/05/26/miami-police-confrontation-men-leaves-1-dead-1-hurt/
They were talking about this the other day on Coast to Coast AM. It seems in the last month alone there have been a number of brutal attacks and killings by people that have just gone mad. George was asking a Psychologist on the show, what's happening? The Psychologist said stress, he says a lot of people are at their breaking point. Unfortunately these events are occurring with normal everyday people not psychos, as one would expect. :-o
28 Days Later... that's all I have to say. :D
You can see how classical peoples believed in demonic possession.
How does a pre-scientific people really explain how a normal person loses himself so dramatically, and and adopts the full personality of a tiger?
Internet - It's the zombie apocalypse, goodbye life!
Normal person - Well some of them were on powerful drugs...