Twiddlenutz
She didn't say "my experience is that cops are dirty." She didn't even generalize.
It was pretty clear she was stating something specifically about the place where she lives. You seem to be making the jump to stereotyping a little too easily.
The specualtion people show here about what people's motivations are and why they have them are pointless and really a reflection of the beliefs held by the posters more than anything else. To devalue what has happened because you feel the wrong people are involved for the wrong reasons is absurd.
The quote was "I already didn't like cops". I gave her the benefit of the doubt that it was her experience. I can gladly broaden it, but in no case do any of her words even imply (let alone being "pretty clear") that she was talking about any locality or any specific place. "I already didn't like cops". Not "bad" cops, not "Arkansas" cops, not "my town" cops. Cops.
You can speculate about my speculation or my motivation all you want (you don't have to; I'll tell you if you want to know) but it doesn't change the underlying point: while I am not saying that the wrong people are involved for the wrong reasons (those are your, inaccurate, words) I am saying that cases like these are magnets for people to hold their prejudices up against, often in the name of so-called justice. I happen to think it important to point that out, since often people aren't even aware of their own prejudices.
More generally, I think what bothers me most about this case is not that they may be innocent; there are on average 10,000 convictions per year for murder across the US, so there have been something like 200,000 murder convictions since these guys went to jail. That a court somewhere got ONE CASE wrong, isn't the end of the world. It just isn't. The whole system is intended to minimize the number of wrongful convictions, erring on the side of letting guilty people go free over having innocent people in jail. Look at OJ and Casey Anthony.
But now you've got all these people wanting to upset the whole apple cart, with almost no consideration of what all this might mean for future cases. This outcome stinks from a pure jurisprudence perspective. In essence, you've got a situation now where the Arkansas courts have agreed, due in some part to public pressure, to plea out a death row inmate for time served. If I was the attorney for any one of the 3,250 current death row inmates in the US, I would have a motion filed IMMEDIATELY to have the exact same thing happen to my client. And given that there is no new evidence (as presented to a court in a trial) and no new adjudication on the case, each and every one of those inmates would have a fair shot at release. Is that what you really want?
Finally, I don't know about Arkansas; if any of these people in the court system violated the law or the integrity rules of their jurisdiction, they should be held accountable. No question. But remember: "bad decision" does NOT necessarily mean "corrupt decision".