Exactly. I think Duane's point is that police corruption and ill-intent are not at all necessary for a miscarriage of justice to occur. The cops doing their job

Exactly. I think Duane's point is that police corruption and ill-intent are not at all necessary for a miscarriage of justice to occur. The cops doing their job, using their tricks of the trade, or committing human mistakes, are enough for injustice to happen.