I'd like to see officer body/car cam footage being publicly accessible. Beyond this, I'd like to see a hard requirement that if a batton or firearm is unholstered that body cam must be on, a single offence may be fireable, and a second in a ~5yr period is automatic firing.

Any civilian death by the hands of police or in police custody not captured on body cam should have an automatic 2+ week suspension, grounds for firing, and require trial (not just a pass via grand jury) for at least manslaughter. That doesn't mean they will always be convicted, but methods need to be put into place that allow for absolute limits to be in place.

Those would be a good start... civilian access to footage means footage needs to be taken... from there, largely, citizen groups can provide additional pressure.

Beyond this, I'd like to see civilian volunteers to try to pair each officer with a trained volunteer at least 2 shifts per week per officer (armed). Along with ongoing interaction training.

Beyond all of the above, reduction in military weapons, tactics and hand-me-downs. SWAT is/was supposed to mean "SPECIAL Weapons And Tactics" as in, not the norm... and rarely to be used.