remember brendan dassey?tors that he had helped his uncle steven kill teresa. but he immediately recanted the statement. brendan's story is now outraging many viewers who have seen the confession tapes. >> tell us, and what else did you do? come on. something with the head. >> reporter: his new attorneys, steven drizin and laura nirider, say brendan was just 16 years old then, has a low iq, and was coaxed into making a false confession after investigators fed him details of the crime. >> we have the evidence brendan. we just need you to -- to be honest with us. >> that he cut off her hair. >> what else was done to her head? >> that he punched her. >> what else? brendan? it's okay. what did he make you do? >> cut her. >> what else happens to her in her head? it's extremely, extremely important you tell us this, for us to believe you. come on, brendan, what else? >> that's all i can remember. >> all right, i'm just gonna come out and ask you. who shot her in the head? >> he did. >> then why didn't you tell us t