Key Aspects of Bipolar Defense in California:
- Insanity Defense (NGI): If psychosis (including extreme grandiosity) prevented the defendant from understanding that killing was wrong, they may be found Not Guilty by Reason of Insanity (NGI). This often leads to commitment to a state hospital, not immediate release.
Grandiosity in bipolar disorder is not a direct "defense" to murder in California, but it can be used to support a legal defense of insanity or for mental health diversion. If the manic-induced grandiosity caused the defendant to not understand the nature of their act or know right from wrong, it may satisfy the M'Naghten insanity standard.
The Two Prongs of the Rule
To be found "not guilty by reason of insanity" under M'Naghten, the defense must prove that, at the time of the crime, the defendant was suffering from a
defect of reason or
disease of the mind. This condition must have caused the defendant to:
- Not know the nature and quality of the act: They did not physically understand what they were doing (e.g., believing they were squeezing a lemon when they were actually strangling a person).
- Not know the act was wrong: They understood what they were doing but could not distinguish that it was morally or legally wrong (e.g., believing they were acting on a direct command from God).
OK, SO HOW DOES NICK'S BEHAVIOUR THAT NIGHT FIT INTO THE ABOVE DESCRIPTION?
1. Did he not know the nature and quality of the act of stabbing his parents that night? Did he not physically understand what he was doing?
2. Did he not know the act was wrong? He understood what he was doing but could not distinguish it was morally or legally wrong to kill them?
I'm not seeing how he is going to fit into the above description in order to be considered Not Guilty by Reason of Insanity. It's not enough just to have been diagnosed with Bi-polar Disorder or Schizophrenia. It has to be proven that the illness was responsible for the criminal actions. Thus he thought God was commanding him to slit those 2 people's throats so it was not wrong for him to do so.
I have not heard any evidence of that kind of psychosis happening that night. It seems there is more evidence that points to him just being angry and resentful towards his parents and their celebrity friends that night, and they argued and he was very angry. Then he went home and stabbed them to death.
He cleaned himself off, took off his bloody clothing, and went and rented a nice hotel room at the beach. Those seem like rational and logical decisions, designed to avoid being arrested. imol