gun. >> could you tell if it had a magazine? >> no. >> a year later the prosecutor argued tony used that gun to end sophie's relationship with rob. >> the body of robert cantor was found in the basement bedroom on the remains of the bed where mr. cantor had sexual relations with his wife. >> for her part she learned of rob's death the next day when she got to work. >> and there were voice messages on my voice mail and e-mails from rob's friends, and they told me that there had been a fire in rob's house, and that he was dead. >> it was in that moment perhaps, that the two women in rob cantor's wife, two women