Manhattan District Attorney Cyrus Vance has charged Abacus Federal Savings Bank and a group of its former employees in a massive mortgage fraud scheme for allegedly originating and selling fraudulent mortgage loans to Fannie Mae over a five-year period. The Manhattan-based bank, which provides loans and other banking services in New York City’s Chinatown, as well as 19 former employees, were charged with residential mortgage fraud, securities fraud, grand larceny, conspiracy and falsifying business records. Eleven of the bank’s employees were indicted in state court two weeks ago, while eight waived indictment and admitted guilt, according to the DA’s 184-page indictment.