NEW : `` Highly qualified '' attorney to conduct inquiry into prosecutorial misconduct . The investigation will be conducted by the U.S. Attorney's Office for the Southern District of New York. `` Silence is deafening '' Stevens says he hopes `` others may be spared from similar miscarriages of justice ''
NEW : `` Highly qualified '' attorney to conduct inquiry into prosecutorial misconduct . District Judge Emmet Sullivan says 6-month case unfruitful : `` Silence is deafening '' Stevens says he hopes `` others may be spared from similar miscarriages of justice ''