They work like the rest of the worlds minds do... they quickly develop tunnel vision and devolve to their lowest level of training. Which, sad to say is woefully inadequate and painfully lacking in todays police.
The only question I have is what color are the jurors? Everything else in this case does not matter.
During live fire training with rubber bullets, I managed to shoot both the perp AND his intended victim.
These were random unscripted scenarios, presented to us.
It didn’t seem to register that one guy was backing toward me. All I saw was one definite agressor and a loud person head my way, in poor light.