From a Neatorama article explaining how to change construction road signs to warn people of Zombies.
Coincidence? I think not.
Does anyone else think, perhaps, the PD should have just taken it as the joke it was, and posted "Zombie Threat Eliminated, Road Construction Ahead." I think that would have shown a great, human side to the government.
And we wouldn't have these silly threats to go after college pranksters.
Oh, and a related post from FOXNews. Apparently UT-Austin students are really bored. And construction crews are really stupid.