File a documented complaint with local police and/or sheriff office.
Contact your local city or township and notify them that they continue to litter in your yard.
Put a note on your delivery box...something to the effect,...I cancelled my subscription as of__ __ ___....any newspapers left here will not be paid for....note: some newspapers are giving away the papers for free ...something called "total market coverage"...as a way of retaining advertisers... For example most of USA TODAY are given away free at hotels and hospitals and retierment homes just to keep a national advertising program alive
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