The Polygraphs

The Last Ride - A podcast by NPR

Deputy Steven Calkins takes three polygraph tests about the disappearance of Terrance Williams. Inconsistencies between his dispatch calls, his own statements and the polygraphs only bring up more questions. Why didn't Calkins report pulling Terrance over? Was the Cadillac really broken down? What time did this all happen? And, with each polygraph, it's clear that suspicions about Calkins are heating up.