@mekkaokereke Part of the peace treaty ending the 30 year civil war in Guatemala was to revamp the corrupt police. Guatemala has a national police force, not local police departments.
I was living in Guatemala when this was implemented. They fired everyone. 35,000 police, top to bottom, fired.
Spain is considered the world's experts on policing. (They invented the idea of civilian police long ago.) And they implemented the process.
The whole country had no police. And me, I'm thinking "We're all gonna die. Criminals will run rampant." But guess what happened? Nothing happened. The crime rate went down. And this was when I learned that the vast majority of people are good and honest, and all they want is to live their lives in peace.
Why did crime go down? I believe it was a combination of police corruption being part of the crime problem and the people themselves. Because there were no police, the people were extra vigilant and the criminals knew it. Criminals realized: "Now is not a good time to do crimes. The police are not here to arrest me and keep me safe. I'll probably be lynched in an extremely unpleasant manner." (True.)
This was good because the process of building a new police force took longer than expected, months. Only those who had graduated high school (for real with good behavior, no equivalency test) were considered. Any officer with authority, sergeants and above had to have earned a college degree. All had to pass the stringent training set up by the experts from Spain.
It all turned out great. Wages were boosted way up so that cops didn't need bribes in order to support a family. They were provided with all new equipment. The whole manner of the new police force changed to what you find in Europe. But during the transition process, nothing significant happened. And I realized that we in the U.S.A. are brainwashed into believing that cops protect us from crime. They don't.