Agreed. Nothing against cops or white people across the board. The problem is not individual - it's systemic. More than more training - police departments, as well as individual cops who use deadly force, need to be held accountable for public safety. This should be common sense - not some radical anti-cop statement. Most or all police departments are going to say that they already do extensive screening of applicants. Systemic race bias is much more difficult to detect and address. Most cops go whole careers without ever drawing their gun - but they may still be racially biased or racist or may work within a whole department where discrimination is institutionalized and pervasive.