The refusal of any officer in any position to say "that wasn't the best way to handle it" without trying to justify these killings with "you have to make split second decisions" or "it's a dangerous job" or whatever excuse is trotted out...this is the basis of the mistrust by the public of police in these situations. The "blue wall" has to go away sometimes...I understand having a unified front, but unified and wrong benefits no one. Rosenberg said it very well and succinctly.