I don't have to see somebody shooting a gun on the floor above me to know that somebody is shooting a gun on the floor above me. Add in click>>click and what I, with high confidence, would hear as spent shells hitting the floor after each 'boom'.
Tell us what else might have caused that particular series of sounds in the particular circumstance, Sherlock.
Well Watson, you are wrong again, as usual....
I don't give a damn about what you call "high confidence"... the bottom line is that Norman only heard sounds (of shots being fired and possibly shells dropping) but he did not see where the shots came from. He merely THOUGHT they came from above him....
I'm not going to let you go to the usual "give us an alternative" crap, when it is painfully obvious that Norman only heard some sounds and thought they were shots coming from above. It's beyond silly for you to keep fighting my use of the word "thought", even if - as you claim - Norman was right in what the thought, the fact still remains that Norman did not see anything and from what he heard he reached a conclusion.....
My use of the word "thought" was and is correct and you are making a complete fool of yourself trying to fight it.
Btw, if there had been a trial do you think Norman would be a witness for the prosecution?