knows melissa, lives in your house, comes to work with you, but you had the phone. okay? listen, i'll be honest with you, this doesn't look very good for you. >> but i don't even know. her >> detectives searched tony's house, his car, and his train, but never did find melissa's phone. and it was still a missing motivation piece of this puzzle. why in the world with tony kill someone he barely knew? and yet, tony said something during his interview that opened a window into a private side of his character. he was capable of intense jealousy when talking about his estranged wife. >> the few times i've picked up my kids, she has guys there, so i always told her i don't like flies on my meet. and i love her, i gave all my life to her. >> it wouldn't bother you, then if she spending a lot of time with melissa? that wouldn't bother? you >> know. >> despite what tony said,