The abusive ex who assassinated his ex-wife & her dentist hubby is caught with the smoking gun cops say, at his pad. Her family says she lived in fear of him for years - and knew he was behind the double murder. 

A jilted husband who butchered his estranged wife and then raped her corpse is sentenced to life... Plus, the CEO assassin's kin is now making headers & headlines. Jennifer Gould reports.