Why is Nicole Arbour not in jail after abusing Matthew Santoro?

Nicole Arbour has not been charged with any crime related to her past relationship with Matthew Santoro, as there was no legal evidence or formal accusations of abuse that led to criminal proceedings. In cases of alleged abuse, the legal system often requires substantial evidence for prosecution. Additionally, both parties have publicly discussed their experiences, and while there may be personal conflicts, they haven't resulted in legal consequences for Arbour. Ultimately, the decision to pursue legal action lies with the individuals involved and the legal system.