Nope.
A cop in a dangerous situation, with doubtful help.
Be interesting to see what the jury make of this.
Not interesting to see what ignorant fools make of it.
Your fantasy dangerous situation is why knee-on-neck spent nine minutes posing with his hands resting on his hips. Wait--he stopped posing momentarily when he whipped out his can of mace to threaten an onlooker--perhaps it was the EMT who saw the dying man was in medical extremis. Tough cop wants to mace an EMT onlooker. No media narrative necessary for that video.