president. the center of downtown dallas is in a virtual state of siege. they are combing the floors of the texas book deposit oar building in an effort to find the suspected assassin. in the building on the sixth floor we found an area near a window that had partially been blocked off by boxes of books, and also the three spent shells that had apparently been fired from a rifle. lieutenant j.c. dade came out of the building with a british 303 rifle. it was a 7.65 mauser. a high powered army or japanese rifle of .25 caliber. a 30.30 rifle. much of the first things you hear are going to be wrong. and to some degree, you are constantly trying to separate out what seem to be a fact. in dallas, a dallas policeman