the prosector needs to be blamed for Zimmerman going free. They had enough evidence for manslaughter, but not enough for 2nd degree.
They fukked up with the witnesses, they didn't do a good during cross examination. And they quickly forgot about the 2nd degree murder during the closing argument, arguing for manslaughter instead.
The case was handled poor from the beginning. Lack of evidence, combined with great witnesses from the defense end and this was an easy decision to make.
The state failed in providing the necessary evidence to convict GZ. I doubt anything will happen to GZ in the future. He will probably hire bodyguards and go into hiding for the next 5 years.
Very tragic situation, but finally came to an end.