I don't get it, nobody needs to be discredited, peoples memories and descriptions are imperfect to begin with. All this is doing is providing a sketch that migh

I don't get it, nobody needs to be discredited, peoples memories and descriptions are imperfect to begin with. All this is doing is providing a sketch that might vaguely look like the suspect, and since they already have that persons DNA, it should be easy to rule people out who get falsely identified, so no jury would be involved yet.