Whether the prosecution may refuse to disclose the names and address of the 23 victims and additional witnesses it intends to call at petitioner's preliminary hearing, or does that violate his Sixth Amendment right to the effective assistance of counsel and to confront the witnesses against him, and his right to due process of law under the Fourteenth Amendment?

QUESTION PRESENTED Whether the prosecution may refuse to disclose the names and address of the 23 victims and additional witnesses it intends to call at petitioner’s preliminary hearing, or does that violate his Sixth Amendment right to the effective assistance of counsel and to confront the witnesses against him, and his right to due process of law under the Fourteenth Amendment?