The attitude surfaced when he refused to get on the ground.
He was given three commands simultaneously in a single sentence.
“I need to see your hands, show me your ID, get on the ground” while drawing down on him with his gun.
Most people who are not time traveling contortionists could one of those three things but not all three. And every time he tried to comply with the demand for ID the cop screamed “hands in the air” or “get on the ground”