Detectives discuss the challenges of investigating unsolved cases and the hope they hold for being able to provide closure to families.
The police in the past have protected their own by confirming their suspicions and building evidence around it, without providing alibis. This has been briefly mentioned in news stories without any further investigation.
The authorities were able to identify a broken cell phone belonging to someone because it was smashed in half and the only identifiable thing remaining was the phone's serial number.
A caller informs the police about the location of Mary Pinchot Meyer's car, allegedly buried by a strange-looking man on Ernest's property. Ernest was living on the property when Mary disappeared, and police are excavating the area based on the new lead.
Law enforcement officers discuss the process of narrowing down evidence and tips to build a stronger case against suspects in a trial.