>> i did. >> jonathan scharf said he realized his father had likely killed his mother only after thatrview shows henry calling the dark past for the first time to police. >> she got coffee thrown out her a lot. >> now in court, he had even more to tell about his childhood. like the afternoon he sat cowering in the back seat of a car watching his mother suffer. >> my mom was driving in my dad just hitting her with the bottom of his fist. and i was just like, begging him to stop doing it. >> he also remember the last day of his mother's life. he was ten and his said his mother told his father that she didn't want to go out with him alone. >> she said, if i wanted to go out with you, i wouldn't be divorcing you. >> but where was the proof that stephen had plans to kill jodi that night? >> well, there was the hammer in the picnic bag. but there was also testimony from this woman, one of steven's old girlfriends. >> i even magenta by girlfriend that it was a perfect relationship. >> terry scow phil have been dating steven months before dirty sheriff's death. >> did mr. scharf tell you whet