This is the most infuriating part of our criminal justice system, nobody cares to investigate or find out since it looks like an open and shut case.
The series draws parallels between the criminal justice system and the healthcare system. We are at a loss to fully understand and navigate either of them.
You have psoriasis, try this, if this does not work, try this other thing.
You were caught with a knife and blood of the deceased, you should really take the deal, that is the best that you can hope for.