Arkansas police rushed to a Fort Smith home to investigate the brutal murder of 72-year-old retired teacher and Army veteran, Bill DuBois, in July 2019. Officers traced his missing car using a Verizon tracking app to a known drug house, where two men implicated 22-year-old Taylor Elkins, a former student of his while he was substitute teaching. Get the full story on this episode of Female Criminals with Law&Crime’s Elizabeth Millner. Learn more about your ad choices. Visit megaphone.fm/adchoices