hook was adam lanza's life? i mean, where did that come from? >> this is coming from someone who is being described as a citizen witness. authorities are not identifying this person. they're asking the court and the court agreed, to leave this person's name out of it. we only know that after this terrible massacre that this person spoke with authorities, and this is the information that came from this person. we don't know whether this is a friend. we don't know whether this is a relative. we just don't know at this point. >> fascinating, really disturbing, too. susan candiotti, we'll let you get back to it. thanks so much. two photos of black teenage boy, creating quite a controversy. not because of their obscene gesture because robert zimmerman jr. tweeted out the photos. his brother george zimmerman is the man accused of murdering trayvon martin last year. you see martin on the right.