Bob Walker witnessed the murder of Eduardo Tirella, close confidant of billionaire Doris Duke, when he was just a 13 year-old paperboy. He is a retired steamfitter, former U.S. Marine, and father of five.
Prof. Debbie Felton shared accounts of serial killers and murderous from antiquity. First-hour guests Peter Lance and Bob Walker updated the murder case against heiress Doris Duke. More »