| Sure, that's true. But this person claimed that the amount of permissible force varied by state, as if different state statutes allowed for different amounts of force from police vs other citizens, and I don't think that's so. Or at least, I've never seen it. Some states give police specific latitude in using deadly force to protect others, but not merely to effect an arrest (again, at least that I know of). Also, it's important to note that to the degree these are common-law distinctions, common-law is much, much older than professional policing, which is fairly new in the western political experience. As it was emerging, of course, the western tradition came to base the professional police role largely on the Peelian principles, one of which is > To maintain at all times a relationship with the public that gives reality to the historic tradition that the police are the public and that the public are the police, the police being only members of the public who are paid to give full-time attention to duties which are incumbent on every citizen in the interests of community welfare and existence. ...so if indeed the common-law tradition is that police are "members of the public who are paid to give full-time attention to duties which are incumbent on every citizen" then it's hard to understand how that's compatible with wildly different arrest powers. |
The law get's really specific. For example there are plenty of laws relating to police chases which cause 300 and 400 deaths per year.
In 2007, the United States Supreme Court held in Scott v. Harris (550 U.S. 372) that a "police officer's attempt to terminate a dangerous high-speed car chase that threatens the lives of innocent bystanders does not violate the Fourth Amendment, even when it places the fleeing motorist at risk of serious injury or death." https://en.wikipedia.org/wiki/Car_chase