the killing of david winesett outside a barber shop was captured on cell phone video. police say he just escaped from a prison halfway house and tried he then ran into the barber shop, grabbed a straight edge razor. during a confrontation, he was shot twice. we are not showing the moment he was shot. investigators will be looking at the video and determining whether the shooting was justified. >> a police officer on the street literally has a fraction of a second to make the determination whether deadly force is warranted. >> winesett's convictions date back to the '80s and include possession of marijuana, passing bad checks and robbing banks. >>> unexpected news from former president jimmy carter. he is cancer-free. carter made the announcement to the sunday school class that he teaches in his hometown of plains, georgia. back in august, as you might remember, carter said the doctors had found four melanoma lesions on his brain. he's undergone radiation and drug treatments since then and now he says the latest mri found no sign of cancer. >>> okay. the web buzzing thi