Lo-Letha Hall, Uber driver, was shot and killed by Bill Brock. Brock mistook Hall as working for an extortionist, who had been threatening him and his family all morning over the phone. When Hall came for the ransom money, Brock took her phone and shot her multiple times. But who is the mastermind that set these two on their fatal course towards each other? Retired detective Drew will talk crime scene investigation tactics and the law, and how a case can be blown from the start. Jon catches up on voicemails.