Duty to protect. Not!
http://www.nytimes.com/2016/07/08/opinion/when-will-the-killing-stop.html
"The latest killings are grim reminders that far more reforms are needed to make law enforcement officers more professional and respectful of the citizens they have a duty to protect."
But they don't have that duty:
https://en.wikipedia.org/wiki/Warren_v._District_of_Columbia
https://en.wikipedia.org/wiki/Town_of_Castle_Rock_v._Gonzales
"The latest killings are grim reminders that far more reforms are needed to make law enforcement officers more professional and respectful of the citizens they have a duty to protect."
But they don't have that duty:
https://en.wikipedia.org/wiki/Warren_v._District_of_Columbia
https://en.wikipedia.org/wiki/Town_of_Castle_Rock_v._Gonzales