In this Dateline classic, investigators question if there is a serial killer in a suburb of Maryland when two mothers and their teenage daughters are murdered. Dennis Murphy reports. Originally aired on NBC on January 23, 2015.
This podcast uses Art19 for stats, tracking, and dynamic audio, Podsights for stats, and tracking, Chartable for stats, and tracking, and Podtrac for stats. Learn more on this podcast's About tab.