Ohio Attorney General Mike DeWine says seven people have been charged in an alleged home repair scam that targeted mostly elderly Central Ohioans. Seven Circleville residents are charged in a door-to-door improvement scheme in Fairfield, Franklin, Pickaway and Ross counties that cost at least a dozen or more victims a total of 102 thousand dollars. DeWine says homeowners typically were told a roof or chimney needed repairs and then were given higher-than-expected bills, finding that little or no work was done. DeWine says some homeowners were told they had been overcharged and needed to write additional replacement checks.