Stubbs The Zombie

In the midst of a futuristic city, a rotting, green-skinned zombie in a fedora hat and ruined suit shambles across the landscape. Spotting a lone citizen, he quietly creeps up, grabs his prey and begins to chew through the skull, miniature geysers of blood spurting as the victim thrashes and screams. The zombie throws the victim aside and moves on.
Strangely enough, he's the good guy.