Ex-Fiancé Murdered Young Mom in Cold-Blooded Killing

A chilling warning, a desperate 911 call, and three people dead. In Independence, Kentucky, police say Donald Bryant fatally shot his ex-fiancée Heaven Glisson and an innocent bystander before taking his own life. Law&Crime’s Jesse Weber retraces the steps that led to this tragedy with retired detective commander Will Svilar and asks: Could this tragedy have been prevented?