i understand we re going to go to a live picture in los angeles. this is interstate 5 courtesy of kclar one of our l.a. affiliates. police believe that o.j. simpson is in that car. now police radio saying simpson has a gun at his head. reuters is reporting that the police tracked o.j. simpson through his sell you u lar phone. look at all the cars on that bridge looking down. this is living drama. there s nothing else you can say but we re going to stay with it. i remember watching larry king. i don t know about you, we cnn stayed with that story. more telling is how the story has stayed with us in the 20 years since that day. richard gabriel, let me bring you in, the jury consultant and author of the new book called acquittal. welcome. nice to have you on, sir. good to be here, brooke. you worked on the o.j. simpson trial along with a lot of high profile cases including phil spector casey anthony.