NY Sen. Kevin Parker Accused of Shoving Disability Advocate in Capitol

Incident adds to Parker's history of violent behavior and ongoing legal issues.

Michael Carey claims Parker shoved him twice during a confrontation over disability rights legislation.
Carey approached Parker to discuss a bill requiring abuse reporting in state facilities.
Parker allegedly yelled 'I don't care' when Carey mentioned his deceased son.
Senate and police officials are investigating the altercation, but no charges have been filed.
Parker has previous arrests and a pending rape lawsuit from an alleged 2004 incident.