What most people fail to realize is that Internal Affairs investigations are considered personnel issues. And as such, are not generally open to public scrutiny, unless a level of criminality is achieved. This is the same for any personnel file from any company in the U.S.
I would venture to say that the public is unaware of the punishments metted out by agencies to their police employees because of this reason, perhaps other than the offended party themselves, or as a general announcement without naming specific officers.
As far as the only the police investigating themselves, there are many instances of outside scrutiny. In Los Angeles County, any homicide conducted in the line of duty is investigated by the District Attorneys Office for criminality. And, even if no criminality is found, the officer may still be punished for policy violations. This is the side that the public usually never sees.
Also, the FBI has an entire section devoted to investigating police officer misconduct and civil rights abuses. Many states have similar sections. And these are lawyers who, IMO, are out to make a name for themselves. Not other police officers.
I would venture to say that the public is unaware of the punishments metted out by agencies to their police employees because of this reason, perhaps other than the offended party themselves, or as a general announcement without naming specific officers.
As far as the only the police investigating themselves, there are many instances of outside scrutiny. In Los Angeles County, any homicide conducted in the line of duty is investigated by the District Attorneys Office for criminality. And, even if no criminality is found, the officer may still be punished for policy violations. This is the side that the public usually never sees.
Also, the FBI has an entire section devoted to investigating police officer misconduct and civil rights abuses. Many states have similar sections. And these are lawyers who, IMO, are out to make a name for themselves. Not other police officers.