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Joanna Falcone Sullivan wrote the true crime book "Marple's Gretchen Harrington Tragedy: Kidnapping, Murder and Innocence Lost in Suburban Philadelphia," on the murder mystery.
Joanna Falcone Sullivan was 9 years old in 1975 and living in Broomall, Delaware County, when 8-year-old Harrington was kidnapped while walking to a vacation bible school.
David Zandstra, 83, was charged with multiple offenses in the killing of 8-year-old Gretchen Harrington in Marple Township in 1975.
The case sent shockwaves through Broomall and Marple Township in 1975.
Prosecutors say David Zandstra, the Georgia man, was a family friend and even helped search for her as hundreds aided to help find the little girl.
Mark Himebaugh lived in Del Haven, Cape May County, and went missing when he was 11 years old in 1991.
A Mount Laurel man has been arrested in a nearly decade-old cold case murder of a Gloucester Township woman.
A billionaire couple was found dead five years ago this week. Their family is now offering a $35 million reward for information leading to an arrest.
Police expect an avalanche of tips now that the victim in the 65-year-old case has been identified as Joseph Augustus Zarelli. Ross DiMattei reports.
Jasmine Payoute reports.
More than five years after Tyrese's murder, Philadelphia police are at a standstill in their investigation.
With the use of new investigative tools, like photo-enhancing technology, the cold case was re-opened by authorities.
Detectives say it happened on Dec. 16, 2015 around 8 p.m., when 34-year-old Mark Marshall was walking along Kingsessing Avenue near 47th Street in Squirrel Hill.
Nearly 25 years after a boy went missing from Cape May County, authorities may be closer than ever to uncovering the mystery.
Jurors got the case from 1989 – which featured dueling DNA experts -- late Friday afternoon.
The defense opened its case in the rape and double-murder cold case trial of a South Jersey man by disputing DNA evidence first collected 27 years ago in North Philadelphia.
New Castle County Police say a woman has been charged in the slaying of a man in Wilmington in 1985.
An arrest has been made in connection with the murder of a Germantown auto parts owner at his home in Gloucester County, New Jersey, nearly ten years ago.
Investigators in Gloucester County are hoping you can provide them with the clue that will crack a 13-year-old cold case in the disappearance and presumed murder of a Harrison Township woman.
It was 10 years ago today that a South Jersey couple went missing after visiting a Philadelphia bar. Now, the public's help is being sought to help close this cold case.
Residents of Erie Street in Camden were baffled after watching FBI officials investigate a home on the 300 block of their street.
Eyewitness News reporter Todd Quinones spoke with a relative about the dramatic turn.
Authorities in Montgomery County are turning to social media as they continue to investigate the death of an Ambler, Pa. woman whose body was found in a field in rural New Hanover Township, Pa. nearly two years ago.
Police are expected to file charges in the 2008 murder of Beau Zabel.
On Friday morning the Montgomery County District Attorney announced it is offering a $10,000 reward for information that leads to the arrest of the person responsible for the death of Julie Barnyock.
The budget carrier Spirit Airlines is ceasing operations after failing to land a $500 million bailout from the Trump administration.
Saturday and Sunday will be cool with lows in the 40s and highs in the low 60s.
Get Cafe is getting a biggger and better home just down the street as it looks to expand opportunities for its employees.
Zack Wheeler struck out eight over six innings and Bryson Stott homered as the Phillies win fourth straight game.
From a Moldovian watermelon farm to new beginnings, Alexandru Zama's journey to Philly was fueled by family sacrifice and late-night training.
The budget carrier Spirit Airlines is ceasing operations after failing to land a $500 million bailout from the Trump administration.
Spirit Airlines has been facing financial turbulence, and now it may be grounding its planes for good, causing chaos for many travelers in the Philadelphia area.
Saturday and Sunday will be cool with lows in the 40s and highs in the low 60s.
The 10-year, $3 billion plan would close 17 Philadelphia public schools and renovate 169 others.
Get Cafe is getting a biggger and better home just down the street as it looks to expand opportunities for its employees.
Get Cafe is getting a biggger and better home just down the street as it looks to expand opportunities for its employees.
From a Moldovian watermelon farm to new beginnings, Alexandru Zama's journey to Philly was fueled by family sacrifice and late-night training.
Road closures and parking restrictions were in effect around Philadelphia City Hall Friday as thousands gathered to mark International Workers' Day.
A controversial $3 billion plan that would close 17 public schools in the city was passed Thursday, but councilmembers say the fight is far from over.
If you dine out in Philadelphia during the 2026 FIFA World Cup events, you could end up paying more.
Spirit Airlines has been facing financial turbulence, and now it may be grounding its planes for good, causing chaos for many travelers in the Philadelphia area.
Memorial Day weekend is only three weeks away, but some New Jersey beaches are still in rough shape because of extreme erosion.
The Lewis Katz School of Medicine and AtlantiCare are set to open a new regional campus in Atlantic City, N.J., in August 2029.
Eighteen lottery players from New Jersey and seven from Pennsylvania won Powerball lottery prizes worth $1 million or $2 million in Wednesday night's drawing.
Nearly two years after the deaths of Johnny and Matthew Gaudreau, family is keeping their legacy alive by supporting causes that were important to the brothers.
Jimmie Hayes was arrested in connection with at least nine burglaries at businesses in Wilmington, Delaware, police said.
Police in Wilmington, Delaware, are investigating a burglary spree at businesses over a three-week span.
ILC Dover has made spacesuits worn on six moon landings and more than 250 space flights since the first man walked on the moon in 1969.
The FBI believes foul play might be involved in the disappearance of Isiah Jenifer, who was last seen in Delaware County.
A 54-year-old man was charged after he slashed another person's neck on Main Street in Newark, Delaware, Friday, police said.
The rare genetic disorder neurofibromatosis, or NF, affects about 1 in every 3,000 people and causes tumors to grow along nerves throughout the body.
Hershey says it's benefiting from the growing use of GLP-1 weight-loss drugs even as people cut down on snacks. Here's why.
Holly Heenan will represent Team Determination at the Broad Street Run in Philadelphia.
Nuclear medicine is a new frontier in cancer care, and for one Bucks County, Pennsylvania, mom, it's been a lifesaver.
A new project in North Philadelphia is transforming an old skating rink into a new comprehensive health center set to open in 2027.
If you dine out in Philadelphia during the 2026 FIFA World Cup events, you could end up paying more.
Bimbo Bakeries USA employs over 20,000 people and has been headquartered in Horsham, Pennsylvania, for the past 17 years.
Photos by HughE Dillon
Gas prices are climbing, putting a strain on the transportation industry and its workers in the Philadelphia area.
FIFA officials have canceled hundreds of hotel rooms in Philadelphia previously booked for this summer.
The former Greyhound Bus Terminal, now called the Philadelphia Parking Authority Transportation Center, has reopened after undergoing a major renovation project.
SEPTA is installing bulletproof glass on some of its buses to improve driver safety in the Philadelphia area.
A ramp onto I-95 South in Philadelphia has reopened after a single-car crash.
A vehicle fire briefly shut down the southbound lanes of Interstate 95 in Northeast Philadelphia Thursday.
Two I-95 ramps close to the South Philadelphia Sports Complex are under construction and could cause some traffic headaches for Flyers and Sixers fans.
Zack Wheeler struck out eight over six innings and Bryson Stott homered as the Phillies win fourth straight game.
From a Moldovian watermelon farm to new beginnings, Alexandru Zama's journey to Philly was fueled by family sacrifice and late-night training.
The Kentucky Derby will see a field of 19 horses today in the first leg of the 2026 competition for horse racing's Triple Crown.
Golf fans in Philadelphia had the opportunity to see the Wanamaker Trophy and practice their swing at a pop-up PGA Championship event.
Kyle Schwarber hit a tying double with two outs in the ninth inning, Alec Bohm delivered with his glove and bat in the 10th, and the Phillies defeated the Giants 6-5 to sweep their split doubleheader.
If you dine out in Philadelphia during the 2026 FIFA World Cup events, you could end up paying more.
Call Your Mother, a Washington D.C. based bagel and deli chain, now has the keys to Metropolitan's Rittenhouse Square location.
The Philadelphia Museum of Art is embracing a statue it once kept at arm's length.
The "Dog Days Are Over" for the Flyers, but their return to the playoffs comes at the cost of the Florence + the Machine concert.
Monster Jam is getting ready to take over Philadelphia's Lincoln Financial Field this weekend.
Ukee Washington reports.
Natasha Brown reports.
Natasha Brown reports.
Natasha Brown reports.
Ukee Washington reports.
Middle school students in Philadelphia got the opportunity to do hands-on learning during the school district's five-day career and technical camp.
With her Girl Talk mentoring program, one Philadelphia teen turned her camp days into a safe space to discuss social issues young girls face every day.
Recent high school graduate Sylvain Farrell says his temporary position at a local clinic is the pathway to a full-time career.
A Philadelphia student won an award from NFL Films for his documentary on bringing back sports teams at his Kensington school.
A group of East Norriton eighth graders took what started as an Earth Day project and made a whole initiative.
Together, they can do anything — hundreds of people took part in the Ronald McDonald House plane pull near Philadelphia International Airport, a major fundraising event. Ray Strickland reports live with more on this big event that helps families struggling with seriously sick children right here at home.
It will be cool but sunny for the Broad Street Run on Sunday. Before then, it's cloudy on Saturday. NEXT Weather Meteorologist Grant Gilmore has the latest forecast.
There is plenty of confusion among Spirit Airlines travelers with bookings after the company shut down early on Saturday morning. Traveler Yash Kothari arrived at Philadelphia International Airport for an early morning flight only to find out he had missed the 1 a.m. announcement from Spirit that the airline was shutting down after 34 years in business. Ray Strickland reports.
Both days will be cool with lows in the 40s and highs in the low 60s but more sunshine will be around on Sunday. Bill Kelly has the forecast.
Demonstrators marched with signs and banners after gathering for speeches. They called on lawmakers to raise the minimum wage, increase taxes on the wealthy and expand access to healthcare. Ross DiMattei reports.