pj tucci walked out of court a free man. ove he was ervin craig's house. did paul tucci get away with murder? >> i believe he did. there will be people who will say he definitely had something to do with this. >> half the people out there are going to think one thing and you can't change peoples beliefs that way. and half the people are going to think the other way. i'm not here to change your mind. it's a sad story. a murder did occur, but i don't think that the whole story's out there. and i don't think the jury necessarily got it right. >> pj tucci was free, but now alone a widower who once planned to make a new life with laura. and now she was behind bars for what could be the rest of her life. does she want you to find love again? >> she always wants you 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 she didn't do it. >> craig's sister, robin, is left trying to make sense of it all. the darkness that destroyed that big family, a family