Obama-Holder (hint: more racist than Sharpton-Jackson) won’t allow another Zimmerman type acquittal, as in the Saint Trayvon affair. Holder is in Ferguson to ensure the indictment of a cop who had no choice but to euthanize a giant, charging, feral animal who already had caused serious bodily harm. Their fists are crushing the scales of justice.
Add the accidental killings via auto accidents and you’ll double this number easily... I’ll predict right here that less than 1% are prosecuted properly ,, in my area the amount of provable , intentional evidence spoilage is legendary.