George Shiras, Jr.,
Thompson v. United States (155 U.S. 271…
“ If they are satisfied from the law and the testimony that the deceased was not doing anything that amounted to a deadly attack, or there is no question in their minds as to what the attitude of the deceased was, previous threats cannot be considered by them; they cannot enter into their consideration of the case by the way of justifying any act that resulted in the death of Charles Hermes from the act of defendant; they cannot be considered, I say, because you cannot kill a man because of previous threats. You cannot weigh in the balance a human life against a threat. ”
