According to new NYPD statistics, graffiti complaints in Brooklyn rose 96% last year, with arrests in the borough increasing by 33%. Citywide, complaints almost doubled from 4,886 in 2006 to 8,866 in 2007, and total arrests rose from 2,962 to 3,786. Williamsburg leads the tagging trend with a total of 186 complaints. “It's so expensive here, yet it looks like a dump,” long-time Williamsburg resident Mel Costello, 63, declared to the Daily News. “It's......