Mass Shooting, and the Government Context

Important facts are missing from this article - valid shootings versus invalid shootings, although not easy to discern, is an important piece to give any meaning to police shootings. The larger point remains - do people realize what they are asking for when they ask that citizens be disarmed leaving only government employees with guns?
http://thefreethoughtproject.com/police-killed-450-citizens-mass-shootings/

An interesting link from the article:
http://killedbypolice.net