alex and collin are appealing their convictions. p. j. tucci walked out of court a free man.al evidence to prove that he was ever in craig's house. did paul to get away with murder? >> i believe he did. >> there will be people who will say, he definitely had something to do with this. >> have the people out there are gonna think one thing and you can change peoples beliefs that way, and have the people are going to think the other way. i'm not here to change your mind. it is a sad story. a murder did occur. but i don't think that the whole stories out there. i don't think the jury necessarily got it right. >> p. j. tucci was free, but now alone. a widower who once planned to make and new life with laura, and now, she was behind bars for would could be her rest of her life. does she want you to find love again? >> she always wants me to find love. sure. the question is, she set a really high standard. >> but she's been convicted of murder? >> but i know in my heart that she didn't do it. >> craig sister, robin, is left trying to make sense of it all. the darkness that destroye