let's bring in garrett davis. ett, you have known and covered oscar since he was 17 years old, that's 10 years. what has it been like for you to just watch him on trial for murder? >> extraordinary shock. you've got to remember that i covered this, what was a boy at the age of 17 at the athens paralympic games, who had extraordinarily come into the world without the shin bones in his legs and he's been this fairy tale story of a boy who felt he could run fast. and i've seen him grow into a man and fight the courts of arbitration in sports for the right to run against the able bodied in the olympics, who had grown and become a global figure, the poster boy for the paralympic movement. obviously then, plunged into what is now a horror story, having shot and killed his girlfriend. when you know someone in that situation, i have dealt with him dozens of times, and you begin to wonder if you really knew the person or not. >> let's talk about this fall from grace. can you put into perspective what you would compare it to