CNNW Starting Point May 16, 2012
trayvon martin was shot and killed, could be a key piece of evidence. he had a closed fracture of his nose, two black eyes, two cuts to the back of his head in a minor back injury. i want to go to martin savidge covering the story for us. with all these new details and developments does it help zimmerman's argument he was in fact standing his ground they killed trayvon martin in self-defense? >> reporter: it depends on who you talk to. here's the way it breaks down. this information coming from the prosecution, the special prosecutor angela corey, they had to provide the basics of th...