 STAY DOWN. PLEASE STOP FIGHTING. PLEASE. EYEWITNESS SEAN MOORE TELLS CBS NEWS. AFTER THEY TURNED HIM OVER, I KNEW HE WAS GONE. HE ADDS. I NEVER THOUGHT THAT I WAS WITNESSING A MURDER. ALLISON KEYES, CBS NEWS. AND CHECKING WALL STREETS, RIGHT NOW THE DOW IS UP 200 POINTS. THE NASDAQ IS UP 157 AND THE S&P IS UP 36. THIS IS CBS NEWS.