Something completely despicable about desecrating a grave, isn't there? Not only is it a hateful thing to do, it's completely cowardly. I can't imagine what kind of pathetic, worthless filth you'd have to be for that to be an achievement....
Such a cowardly thing to do. They are too cowardly to attack a living person so attack graves instead and then run away like snivelling thieves in the night.
They do attack living people but make sure the odds are in their favour, say 3 or 4 on to one.