Former Assistant State's Attorney in Chicago, and the assistant district attorney for the SVU in New York City. Second child born to former E.A.D.A. Benjamin Stone. His older sister Pamela suffered from schizophrenia and lived in a mental ward. Prior to becoming the ADA, he worked as Deputy Chief of the Special Prosecutions Bureau in the Cook County State's Attorney's office. He is a strict, no-nonsense, by-the-book ADA who doesn't tolerate disturbances or unprofessional investigations in cases.