External oversight is an effective way to keep police behaviour in check and nip problems in the bud.
Attributions: Voice of America, Public domain, via Wikimedia Commons אבי, CC0, via Wikimedia Commons Ardfern, CC BY-SA 3.0 via Wikimedia Commons Lottolads, CC BY-SA 4.0 via Wikimedia Commons mappingpoliceviolence.org policeombudsman.org flickr - becker271 flickr - Old White Truck flickr - Preston Austin Georgia National Guard, Public domain via Wikimedia Commons Reuven Levy, CC BY 3.0 via Wikimedia Commons Loavesofbread, CC BY-SA 4.0 via Wikimedia Commons MADOC CC BY 3.0 via Wikimedia Commons Tedder, CC BY 4.0 via Wikimedia Commons
