Recent controversies concerning Minneapolis police acting with racial hostility reflect a problem that the Star Tribune accurately noted has existed for "decades."
As someone who has had access to private data regarding complaints against police and serves as director of a legal organization founded decades ago because of police violence against blacks and American Indians, I offer the following ideas:
1. Safety for whistleblowers
How can police officers safely report colleagues' problem behavior, and be given incentives to do so? I've had conversations with demoralized officers who felt that the department discourages complaints and fosters the infamous blue wall of silence. Whether objectively true or not, this perception is decisive if officers do not believe the benefits of bringing a complaint outweigh the potential costs. (Interestingly, the officers causing trouble in Green Bay seemed to assume the wall of silence would extend to every police department.)
In other fields requiring significant public trust — doctors and lawyers, say — reporting unethical or incompetent conduct is not viewed as disloyal. Even if those professions may sometimes be more tolerant of a colleague's actions than the general public would like, doctors and lawyers operate under the general presumption that their own professional standing is enhanced when the unfit are reformed or removed.
Perhaps the state needs a pathway through its licensing board for officers to lodge ethics complaints about colleagues safe from departmental politics. Perhaps this pathway should also be open to those who work with police statements made under oath, such as attorneys and judges?
2. Zero tolerance for lying
Excessive force by police gets the most public attention. But it can represent an impulsive mistake that is not necessarily a sign of unfitness for duty or consistently poor ethics. But lying in a police report is such a sign and, when widely tolerated, contributes to the air of corruption and sense of immunity that appears to be a problem in Minneapolis.
3. Restorative practices for police
There is growing evidence that restorative practices in criminal justice provide more transformative effect on offenders than punishment. Officers need a safe means for acknowledging mistakes or misdeeds and coming to understand the effect it has had on others, so as to truly improve from the experience. Except when the corruption inherent in untruthfulness is present, the goal must not be punishment, but transformation and true understanding.
4. Revise data practices
The Minneapolis Police Department is currently having a public relations crisis, which is an embarrassment to its management and to city officials. It is no accident that the headlines came from outside of Minneapolis, where the city is powerless to impose information control.