Undead ahead! Drivers in South Carolina were warned to be on the lookout for hunters, tanks, and zombies yesterday. Two electric signs near the town of Fort Mill on Highway 160 had apparently been tampered with: They flashed messages that read "Zombies Ahead," "Watch for Hunters" and "Be Alert for Tanks." Police have not received any reports of the undead in the area. Similar zombie-theme pranks occurred in Illinois and Texas back in 2009. Read the full article. (More zombies stories.)