Getting a Rise from the Dead

Sure, the guy CLAIMS he was just sleeping in the river, but how do we know he isn't just part of a reconnaissance team for the coming zombie apocalypse?

The fact remains that there has been an inordinate amount of suspicious activity lately. Remember the Baltimore man who ate someone's brain? Or the guy who ate a dead guy's face? Or the dead baby who was found alive in the morgue? Or the dead Chinese woman who climbed out of her coffin?

I don't know about the rest of you, but I'm going to begin stocking up on canned goods.