A former IRS agent from Virginia, Brendan Banfield, has been indicted for the double murder of his wife and another man, a year after his Brazilian au pair was charged in connection with the case. The investigation revealed a complex love triangle involving Banfield, his au pair, and his wife, with allegations of a bizarre sexual fetish conspiracy. The Fairfax County authorities have charged Banfield with four counts of murder as the case continues to unfold, creating shockwaves in the affluent community.