He takes steps to detain the abuser, via a 72 hour involuntary mental health commitment, presumably in accordance with a state mental health act. This is a common practice in many jurisdictions. Dr. Kovac , no doubt believes he is acting benevolently and beneficently. One can speculate by his actions that some level he believes that the abuser is mentally ill and in effect identifies him as a patient by virtue of his intervention. He is also acting in a very paternalistic manner, especially in light of the victim s unwillingness to take action on her own behalf.
Domestic violence is a very complex phenomenon.
Our hearts go out to the victims. It is often quite difficult accurately gather the facts in such cases. Here lies the question that reveals the complex dynamic of domestic violence. I think not. However in many jurisdictions and definitely in Pennsylvania, the victim or another party who observes the behavior directly or hears the threats are the only persons who can petition that the person be involuntarily examined or confined for treatment.