With 50-year-old cold murder cases there is rarely the opportunity to bring theperpetrator, even if identified, to justice. Odds are that he, or she, is long deceased.But not so in the case of 8-year-old Gretchen Harrington of Marple, PA, a quietsuburb of Philadelphia. In 1975 she was abducted on her way to Bible Camp, brutallymurdered and her naked body dumped in Ridley State Park.

In 2022, authors Joanna Falcone Sullivan and Mike Mathis, who grew up in Marpleand were childhood contemporaries of Gretchen, decided to write a book aboutthe crime, its effect on the family of Gretchen and, for that matter, the entiretown.  They interviewed both state and town authorities and were even given access toinvestigation files.  They sat down with Gretchen’s family and friends and unwittingly the murderer and his family as well.

Many folks credit the authors with revitalizing the investigation after 5 decadesand, in no small part helping identify the murderer and bring him to justice.  

Joanna Falcone Sullivan, one of the authors of Marple’s Gretchen HarringtonTragedy: Kidnapping, Murder and Innocence Lost in Suburban Philadelphia, joinsus today on MURDER MOST FOUL.