(a) The Legislature finds and declares all of the following:
(1) That the authority to use physical force, conferred on peace officers by this section, is a serious responsibility ...
(2) As set forth below, it is the
intent of the Legislature that peace officers use deadly force only when necessary in defense of human life. In determining whether deadly force is necessary, officers shall evaluate each situation in light of the particular circumstances of each case, and shall use other available resources and techniques if reasonably safe and feasible to an objectively reasonable officer.
(3) That the decision by a peace officer to use force shall be evaluated ...
(4)
That the decision by a peace officer to use force shall be evaluated from the perspective of a reasonable officer in the same situation, based on the totality of the circumstances known to or perceived by the officer at the time, rather than with the benefit of hindsight, and that the totality of the circumstances shall account for occasions when officers may be forced to make quick judgments about using force.
(5) That individuals with physical, mental health, developmental, or intellectual disabilities are significantly more likely to experience ...
(b) Any peace officer who has reasonable cause to believe that the person to be arrested has committed a public offense may use objectively reasonable force to effect the arrest, to prevent escape, or to overcome resistance.
(c) (1)
Notwithstanding subdivision (b), a peace officer is justified in using deadly force upon another person only when the officer reasonably believes, based on the totality of the circumstances, that such force is necessary for either of the following reasons:
(A) To defend against a....
(B) To apprehend a fleeing person for any felony ... Where feasible, a peace officer shall, prior to the use of force, make reasonable efforts to identify themselves as a peace officer and to warn that deadly force may be used, ...
(2) A peace officer shall not use deadly force against a person based on the danger that person poses to themselves, ...
(d) A peace officer who makes or attempts to make an arrest need not retreat or desist ...
(e) For purposes of this section, the following definitions shall apply:
(1) “Deadly force” means any use of force that creates a substantial risk of causing death or serious bodily injury, ...
(2) A threat of death or serious bodily injury is “imminent” when, ...
(3) “Totality of the circumstances” means all facts known to the peace officer at the time, including the conduct of the officer and the subject leading up to the use of deadly force.