In the following video, a cop shoots and kills a handcuffed man lying on the ground.
It is cowardly for a politician not to emphatically condemn police brutality, but few even whisper their objections. Politicians must start to loudly condemn police brutality and the courts that protect police brutality with bogus complaints by the police against the victims. All cases of police brutality should be adjudicated by a competent court. Few are.
See DOJ reports.
US DOJ
US DOJ Reports on Use of Force by Cops: