This is an excellent example of a police department making critical incident reviews public.
Tucson PD has a Critical Incident Review Board that operates on the principle that “When bad things happen in a complex system … the cause is rarely a single act, event, or slip-up.” The CIRB convenes independently of the department’s Office of Professional Standards for the purpose of learning from experience and improving future outcomes…
— Read on gcordner.wordpress.com/2019/05/26/critical-incident-reviews-in-tucson/