A mother and two adult daughters startled by a concrete paver thrown through a window. One of the daughter's ex-boyfriend breaks in and assaults his ex-girlfriend. The mom and other daughter jump in to help as he chokes the woman. They use a golf club and knife to rescue their loved one. The attacker is dead on the scene.Joining Nancy Grace today:Kathleen Murphy - North Carolina, Family Attorney, www.ncdomesticlaw.com Dr. Angela Arnold - Psychiatrist, Atlanta Ga www.angelaarnoldmd.com    Rob Slattery - Licensed Private Detective - former Brooklyn Ohio police Officer, Swat Team Officer (RET), Private investigator at JAB Investigative Services,   Dr. Kendall Crowns - Deputy Medical Examiner Travis County, Texas (Austin)  Levi Page CrimeOnline Investigative Reporter