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. crime lab lieutenant jc day came out of the building with a british 303 rifle. a 7.65. a high powered army or japanese rifle of . .25 caliber. a 30/30 rifle. much of the first things you hear will be wrong and to some degree you re trying to separate out what seemed to be a fact. in dallas, a dallas policeman just a short while ago was shot and killed while chasing a suspect. j.d.tippe text a good experienced police officers shot three times in the chest in