Its Texas though.
Theres another case, with the convicted sentenced to die this week. Texas has been fighting against post conviction DNA testing in the 1993 case for more than a decade. Hes even "won" on the issue of post conviction DNA testing before SCotUS this year, but Texas courts denied testing late last week with no explantation on why they denied it. Theres a pending appeal before CoCA and a pending case in the federal courts. But his execution is scheduled for Wednesday I believe.
Test it, it either will clear him or not. Theres no reason not to test it. Theres no legitimate reason not to.
That guy might well be guilty. It appear it's between him and his uncle, with various evidence pointing to him.
The evidence of cuts on his hands matching the knife is very strong evidence of his guilt.
But they should do it. They're caught up in legalese and ignoring the issue of the truth and justice either way it goes.
I note they just changed a law that had limited DNA testing with a 'no fault' provision that if the guy's lawyers picked the wrong trial strategy, it banned later testing.
I think the public might not appreciate that while they're concerned with 'executing an innocent', for judges they deal with many, many guilty who will use any issue they can.
So while the public is thinking 'why not use all the information available and test this', the officials are probably thinking about 'massive increases in delays and testing'.
I suspect the officials often have to be jaded by dealing with thousands of guilty people often lying, to be as concerned about the one who falls through the cracks.
Unfortunately, I suspect that there are quite a few innocent people caught up in the 'justice machine'. It's almost unavoidable, because as you make it harder and harder to convict an innocent, you can't help but let more and more guilty people go free as well - your only choice is to draw a line somewhere that some innocents are caught up in order to not have a huge likelihood of letting the guilty go unpunished.
There's an old saying about 'better to let 10 guilty go free than convict one innocent'. But how realistic is that standard? First, imagine you are the victim of a crime, and you watch as the justice system fails to convict the person who it correctly identifies did it, in order to have such loose rules that '10 guilty go free'. There'd be a whole lot of public outrage over the lack of convictions of the guilty.l Second, with 2 million prisoners, you just put 200,000 of them in jail who are innocent - 1 in 10.
Even if you had '100 go free for every innocent convicted', that's 20,000 innocents in jail. These are just the hard choices because criminal conviction are uncertain.
Nearly every trial has some strong evidence of guilt, and a defendant denying he did it. The fact is, it often happens that innocent people often have strong evidence against them. The case in the post above this might be an example - when a crime could have been one of two people, it's not that hard for one who is innocent to be convicted. If a spouse takes out a new insurance policy on their spouse, they better hope their spouse doesn't get killed by an accident at home anytime soon.
Unfortunately, adding to all this are the politics, where 'convicting an innocent' or freeing someone later proven guilty or who commits another crime are damaging.
Prosecutors and judges in Texas probably face little political price for erring on the side of being 'too hard on crime'. So we see a situation like this. For them, if the person is executed and that ends the issue, any chance of his innocence is likely not to be proven, if I understand how that works, while testing has the risk of 'yet another Texas convicting an innocent' story that poses a lot of political risk. That's not supposed to influence their pursuit of justice. Doesn't seem likely it doesn't.
So what do we do? It's largely a political issue how the public views where to draw the line. If they draw it towards conviction, they convict more innocents. The public has to be willing to put up with an amount of guilty going free, and often committing more crimes, to avoid the errors.
http://www.cnn.com/2011/11/06/justice/texas-execution/?hpt=us_c2