BALTIMORE — Joanna Sullivan remembers the helicopter on a hot summer day. Sullivan was 9, going on 10 years old, on Aug. 15, 1975, when another young girl, Gretchen Harrington, went missing in her hometown of Broomall, Pennsylvania. Gretchen, who was 8, disappeared while walking from her house to vacation…Read More
After 48 years and an authors true crime book police make arrest in Pennsylvania cold case
