we have arrested the man. the man will be charged with murder. >> who is he? >> the man -- the suspect's name is jack rubenstein, i believe. he goes by the name of jack ruby. >> and here at associated press, a still picture of the moment, the splint second as the shot was fired. this is the man dallas police have identified as jack rubenstein and this of course is lee harvey oswald. you see the gun in the hand of ruby and just about to be fired. >> i know my own feelings were and i think they were widely shared by many, if not most americans. this can't be coincidental. the assassin is assassinated in the police station. what in the hell is going on? >> just learned from city hall from an authoritative source,