This sounds like the start of a solid neighborhood legend. Allegedly, a van full of people dressed as zombies are terrorizing teens Gahanna and Worthington, two communities in Ohio.
None of these "zombie attacks" have been corroborated by authorities, but we're guessing the retelling of any possible encounters are already attaining folklore status on playgrounds and in living rooms all over central Ohio.
Thing is, we can't decide if the zombie gag is mean or really fun(ny).