There's something about the perceived safety of an automobile's cab that makes many of us feel like we are impervious to danger, yet danger is all around us. In this episode, we examine two cases which seemingly began with a road rage incident and ended with murder. In the first case Robert Doyle shoots and kills Candelerio Gonzalez in front of his own home and then holds the victim's family at gunpoint. Case number two is the death of Tammy Myers at the hands of 19-year-old Erich Nowsche, a young man who seems to have lost his way. Ironically, the victim in this case was trying to help Nowsche before the incident. These cases vastly differ and deal with issues such self-defense, child abuse and drug use. Also, CNN Legal Analyst Danny Cevallos joins us to walk us through some of the legal intricacies of the castle doctrine and stand-your-ground themes which hovers over both of these cases.