called on a key witness. >> i had a lot of reasons why i decided to tell what happened. but i did know that it would help me. what good is it for me to just keep sitting here trying to cover for him when everybody already know the truth? it is just going to get me in even more trouble. >> annishia, she got on the stand and lied on me. >> what did annishia say? >> a whole lot of lies. just a lot of lies. i can't remember everything but first she tried to say she scared and afraid of me. i was very controlling and jealous boyfriend and all this one stuff. >> what did she say about your involvement in the crime? >> oh she tried to put it all on me. >> as part of her testimony, it was revealed that smith had more knowledge of the crime than she had previously stated, including whether or not she was inside the house the night of the murder. >> you told me last time that you were just in the car the whole time. >> i pretty much was in the car