Imagine this: it's 2 a.m. when you get a call from your neighbor. She's tells you that there's a mob of people approaching your house, then she abruptly hangs up. How would you feel about that news?
I'm going to take a wild guess: not too great! If it were me, I'd implement my Zombie Preparedness Plan (ZPP) in hopes that it works on unruly mobs as well.
Okay...maybe I don't have a ZPP (not yet anyway,) but I would definitely take some sort of precautionary measures. That'