Relentless

In January 2006, Nicole Pietz disappeared from her Seattle, WA home. Nine days later her body was discovered in a wooded field near the airport. A heartbroken mother launches a one-woman psychological warfare campaign to taunt her daughter's alleged killer, but can she get him to crack? “48 Hours" correspondent Peter Van Sant reports. This classic "48 Hours" episode last aired on 6/21/2014. Watch all-new episodes of “48 Hours” on Saturdays, and stream on demand on Paramount+.