Are There Zombies In Natick?

A street sign in Natick was warning residents of more than traffic earlier today.

No word on who may have done it or how the street sign was changed to say "Zombies Ahead," but numerous drivers saw the traffic sign earlier today.

Natick police posted the picture earlier today on their Facebook page and say they "can neither confirm or deny the existence of any investigation that may or may not be ongoing at this time."