Wiki:

'Voluntary manslaughter (also referred to as third-degree murder), sometimes called a crime of passion murder, is any intentional killing that involved no prior intent to kill, and which was committed under such circumstances that would "cause a reasonable person to become emotionally or mentally disturbed". Both this and second-degree murder are committed on the spot, but the two differ in the magnitude of the circumstances surrounding the crime. For example, a bar fight that results in death would ordinarily constitute second-degree murder. If that same bar fight stemmed from a discovery of infidelity, however, it may be mitigated to voluntary manslaughter.[8]'

So Nicodemo has plead guilty to effectively a crime of passion. What a joke.

Throw the book at him.