We have an even bigger problem facing up to police misconduct in the US and the multiple layers of extra protection police get when something violent happens: (1) time to figure out their story before they are questioned, which normal people don't get, often based on union contracts (2) often cities have contracts to keep misconduct hidden, and we see many of these problem officers with multiple misconduct issues over the years until they finally go a bit too far (3) the supreme court and legal doctrine that sets a very high bar especially for convicting police of malfeasance.