fearless leader and they are afraid of him. how could this happen? how could they, they were controlling every step of him and they're telling today that this is a terrorist act. never, ever this is not true. my two sons are innocent. >> martha: fascinating piece of sound from their mother where she says tamerlan, referring to, was a leader and she says that the i. was afraid of him. the suspect's father and aunt also have refused to believe these charges against him. listen to what they had to say. >> somebody clearly framed them. i don't know who exactly framed them, but they did. they framed them and then they were so cowardly, that they shot the boy dead. >> i see his face. what else do you see? if you see circled face of this guy, would you put him up and accuse him of blowing up people? how difficult is that? give us evidence! if nobody -- nobody else is