It’s proof of what I have known for a long time, these black precincts cheat like hell in elections.
It’s because few of them show up, meaning that the Democrats just have to register a bunch of no-shows in order to have an artificially high number of ballots allocated to the precincts, ballots which are for all practical purposes ‘bonus blanks’ to be voted any way the local Democratic party organizer chooses; he then gets to negotiate with his Democratic party superiors for favors when they need votes to overcome an opponent.