 Secret Service quickly rushed him off stage and also say the former president is okay. The identity of that shooter in the assassination attempt is now known. The shooter is Thomas Matthew Crooks of Bethel Park, Pennsylvania. The shooter was up on that roof, we're told, for a very short time before he fired that weapon. Police tell us Crooks was able to get up on that rooftop just about 200 yards away from that stage where the former president was speaking. Then a U.S. Secret Service counter sniper took him out. Investigators haven't said what his motive was yet.