i saw no fingerprint evidence that was identified or directed towards adam shacknai. tems i tested, he was excluded on all the items. josh mankiewicz: adam's brother, jonah, took the stand. he called rebecca's death, "unfathomable," but said adam was not responsible. dan webb: is there anything that adam's ever done in his life that would cause you to believe that he ever would have done the acts that he's accused of in this case? never anything. it's inconceivable. josh mankiewicz: adam took the stand, too. keith greer: did you hit rebecca on the head? i never hit rebecca on the head, or anywhere else, for that matter. keith greer: and then, did you devise this scheme to try and cover up your wrongdoing by painting this saying on the door and making it look like she had been hanged by someone else? absolutely, positively not. josh mankiewicz: the case went to the jury. did you feel confident as deliberations began? i felt we could possibly win very convincingly. josh mankiewicz: less than four hours later, a verdict. keith greer: i sat down next to mary, and said, mar