See, Mac84 saw those other cops in the choke out and he knows that since none of them did anything other than provide security for the officer doing the choking that it was all good and holy. Kind of like the Milwaukee officer who was guarding the door while his partner raped the uppity home owner to keep her inline.

"My message to my troops is if you see anybody carrying a gun on the streets of Milwaukee, we'll put them on the ground, take the gun away and then decide whether you have a right to carry it." - Milwaukee Police Chief Ed Flynn