zimmerman. the way they want to do it is by using those words from the 911 calls. the prosecution's theory was building and building and building and he had never left his house. he had never followed somebody before but finally on the 26th of february he couldn't take it anymore and he did and he committed second degree murder. >> marcia, why is it significant what zimmerman said on that 911 call, at least according to the state? >> well, everything he said in that 911 call is significant because that is going to be not only his rendition of what was going on at the time but it also has to jibe with the rest of the case and to the embassy at any time that it doesn't and there are inconsistent statements, it shows he's fabricating to set up a claim of justifiable homicide. he does claim that he was