Pierre-Richard Prosper served as a prosecutor for the International Criminal Tribunal in Rwanda. In 1994, more than a half-million Rwandans were killed in a massacre. Last year, he successfully prosecuted the former Mayor of Taba, Rwanda for genocide. He also convicted the former official on rape charges. This is the first time rape has been recognized as a instrument of genocide. Prosper is an American attorney who worked for the Justice Department and for the Los Angeles County D.A.'s office.