Dan Quan, a co-worker of mine, spoke about his experience as a police officer, and the mentality he saw from other officers, in his talk at Rocky Mountain Ruby, &quot;Policing and Pairing: An Unlikely Preparation&quot; (<a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=NgGaO92oIGg" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=NgGaO92oIGg</a>). While not the main subject of the talk, it&#x27;s an interesting first-person perspective.