Right.
So why does it matter now if a round was chambered?
I've got a box of rocks that's sharper than you are.
So, you just keep rephrasing the same stupid line of "reasoning", over and over, till your debating opponents fall asleep from sheer boredom?
BTW, I'm still waiting for you to point out the post where "Some here claim that if no round was chambered, the cops should have known that before they fired."...