Nearly 50 years after an 8-year-old girl was abducted on her way to Bible camp, a former Pennsylvania pastor has been charged with kidnapping and murdering the child, officials said Monday.

David Zandstra, 83, has been charged with criminal homicide, first, second and third degree murder, kidnapping of a minor and possession of an instrument of crime in the 1975 murder case of Gretchen Harrington, the Delaware County District Attorney’s Office announced in a news release.

“The murder of Gretchen Harrington has haunted members of law enforcement since that terrible day in August 1975,” District Attorney Jack Stollsteimer said in the release. “Justice has been a long time coming, but we are proud and grateful to finally be able to give the community an answer.”

Gretchen Harrington’s remains found two months after her disappearance in 1975

On August 15, 1975, Harrington left her home around 9:30 a.m. EDT to walk to summer bible camp, which was held at the Trinity Church Chapel Christian Reform Church and The Reformed Presbyterian Church in Marple, Pennsylvania, according to the release. 

Zandstra was the pastor of Trinity, and Harrington’s father was the pastor of Reformed. Children started the day at a Zandstra led class at Trinity, and were taken to Reformed around 10 a.m. 

Zandstra was one of the people in charge of taking the children from Trinity to Reformed. He would take them in either a white and blue Volkswagen bus or his green Rambler station wagon, the release said.

When Harrington failed to show up to the Reformed church, her dad called the Marple Police Department around 11:23 a.m.

On October 14, 1975, Harrington’s remains were found at a nearby park. 

Investigators interviewed Zandstra in October 1975. He denied seeing Harrington on the day she disappeared. A witness, who was interviewed during the initial investigation, said they saw Harrington talking with a driver of either a green station wagon or two-tone Cadillac.