A. Any law-enforcement officer who, while in the performance of his official duties, witnesses another law-enforcement officer engaging or attempting to engage in the use of excessive force against another person shall intervene, when such intervention is feasible, to end the use of excessive force or attempted use of excessive force, or to prevent the further use of excessive force. A law-enforcement officer shall also render aid, as circumstances reasonably permit, to any person injured as the result of the use of excessive force.
B. Any law-enforcement officer who intervenes pursuant to subsection A or who witnesses another law-enforcement officer engaging or attempting to engage in the use of excessive force against another person shall report such intervention or use of excessive force in accordance with the law-enforcement officer’s employing agency’s policies and procedures for reporting misconduct committed by a law-enforcement officer. No employing agency shall retaliate, threaten to retaliate, or take or threaten to take any disciplinary action against a law-enforcement officer who intervenes pursuant to subsection A or makes a report pursuant to this subsection.