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Killer in the House: Ten Days of Terror in a Pennsylvania Suburb
A gripping, meticulously researched account reconstructing the minute-by-minute murders of six victims in 1976 Pennsylvania.
A meticulously researched page-turner about one of the Philadelphia suburbs’ most shocking 20th-century crimes. A gunman broke into Jack and Peggy Abt’s house moments after the last family member left for the day. He took a seat next to the upright piano in the living room and waited silently for 11 hours. He didn’t eat. He didn’t sleep. He didn’t watch television.
People expect things to go bump in the night, but, in 1976, most adults never fretted a stranger would invade the sanctity of their home in the middle of the day. Six people walked through the kitchen door one by one that afternoon, all expecting nothing more than a Friday night fish fry. The killer leaped out from behind the living room wall over and over and over and over and over and over again. He fired at them at a distance of less than 18 inches, the width of a dining room chair. After each murder, he dragged the body to the basement. Then, to maintain the element of surprise, he sped back upstairs to tidy up for his next unsuspecting victim.
This first-person story from a news reporter who was on the scene 90 minutes after the killer slipped away is built from autopsy reports, prison records, IQ tests, trial transcripts, the killer’s own eidetic confession, interviews with witnesses in 1976 and in the 2020s, and the author’s experiences covering the case from the first night to the stunning courtroom moment when the announcement of six death penalties was met with loud cheers.
With that research, it was possible to reconstruct the six murders, minute by minute. Tension builds as the six innocent victims turn the kitchen doorknob at 3:30, 4:15, 4:40, 5:15, 6:10 and at 6:30. Readers know their fates, but they didn’t.
A meticulously researched page-turner about one of the Philadelphia suburbs’ most shocking 20th-century crimes. A gunman broke into Jack and Peggy Abt’s house moments after the last family member left for the day. He took a seat next to the upright piano in the living room and waited silently for 11 hours. He didn’t eat. He didn’t sleep. He didn’t watch television.
People expect things to go bump in the night, but, in 1976, most adults never fretted a stranger would invade the sanctity of their home in the middle of the day. Six people walked through the kitchen door one by one that afternoon, all expecting nothing more than a Friday night fish fry. The killer leaped out from behind the living room wall over and over and over and over and over and over again. He fired at them at a distance of less than 18 inches, the width of a dining room chair. After each murder, he dragged the body to the basement. Then, to maintain the element of surprise, he sped back upstairs to tidy up for his next unsuspecting victim.
This first-person story from a news reporter who was on the scene 90 minutes after the killer slipped away is built from autopsy reports, prison records, IQ tests, trial transcripts, the killer’s own eidetic confession, interviews with witnesses in 1976 and in the 2020s, and the author’s experiences covering the case from the first night to the stunning courtroom moment when the announcement of six death penalties was met with loud cheers.
With that research, it was possible to reconstruct the six murders, minute by minute. Tension builds as the six innocent victims turn the kitchen doorknob at 3:30, 4:15, 4:40, 5:15, 6:10 and at 6:30. Readers know their fates, but they didn’t.
208 pages, Paperback
Published February 15, 2026
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26 people want to read
About the author
Kathryn Canavan
9 books6 followersIt is natural that Kathryn Canavan write about the Lincoln Assassination and America’s first kidnapping because Canavan began her journalism career as a crime reporter.
To get a story, she has reported at gunpoint, lived with the Moonies, negotiated with a killer and joined Tug McGraw in the Phillies dugout.
She worked as reporter or editor in four states, but she left full-time newsroom to serve as a paralyzed parent Her freelance writing has been published in USA Today, the Philadelphia Inquirer, The Daily Beast, Prevention magazine and the History News Network.
She is the author of Lincoln’s Final Hours from University Press of Kentucky and True Crime Philadelphia from Lyons Press. Her upcoming book is about a 1976 spree murder.
She has appeared as a Lincoln scholar on Discovery Channel, PBS and C-Span.
She was named a National Health Journalism Fellow at the University of Southern California’s Annenberg School of Communications and Journalism in 2011. Her fellowship project, “No Child Allowed Outside,” chronicled the health effects of gun violence on young children.
She is a former dinosaur docent at the Academy of Natural Sciences in Philadelphia and former long-time volunteer with Cub Pack 506, the nation’s first Cub Scout pack exclusively for boys living in shelters or on the streets.
To get a story, she has reported at gunpoint, lived with the Moonies, negotiated with a killer and joined Tug McGraw in the Phillies dugout.
She worked as reporter or editor in four states, but she left full-time newsroom to serve as a paralyzed parent Her freelance writing has been published in USA Today, the Philadelphia Inquirer, The Daily Beast, Prevention magazine and the History News Network.
She is the author of Lincoln’s Final Hours from University Press of Kentucky and True Crime Philadelphia from Lyons Press. Her upcoming book is about a 1976 spree murder.
She has appeared as a Lincoln scholar on Discovery Channel, PBS and C-Span.
She was named a National Health Journalism Fellow at the University of Southern California’s Annenberg School of Communications and Journalism in 2011. Her fellowship project, “No Child Allowed Outside,” chronicled the health effects of gun violence on young children.
She is a former dinosaur docent at the Academy of Natural Sciences in Philadelphia and former long-time volunteer with Cub Pack 506, the nation’s first Cub Scout pack exclusively for boys living in shelters or on the streets.
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Displaying 1 - 2 of 2 reviews
Review of advance copy received from Author
"Killer in the House" is a gripping, meticulously researched account of the horrific 1976 murder of a family in suburban Philadelphia. What sets this book apart is the author’s unique vantage point; Canavan was a young reporter covering the case as it unfolded. The author transports you to the street where the crimes occurred, making you feel like you know the Abt family, their neighbors, and the investigators on the case. I especially appreciate the inclusion of details that, while not always directly tied to the crime, paint a fascinating picture of the 1970s world. Though the story of what happened on that day is unimaginably grim, Canavan balances the darkness with a deeply humanizing voice, occasionally even using humor to ease the heavy subject matter. Many chapters were suspenseful—especially as Canavan recounts her own high-stakes experiences as a reporter on the scene. To think of where technology is today and how these investigators had none of that to their advantage yet solved the case is incredibly impressive. As an avid true crime reader, I highly recommend this haunting story of one of the region’s most notorious crimes.
*I received an advanced copy of this book through Brookline Books.*
*I received an advanced copy of this book through Brookline Books.*
March 7, 2026
I want to personally thank Kathy, my neighbor, for handing me a copy of Killer in The House, her passion project. Kathy, the first 25 pages had me completely enthralled, and I had to pull myself away to go to bed. I’m amazed at your determination; you are one fearless and persistent woman! Thank you for sharing your experience and journey throughout this difficult tragedy.
Displaying 1 - 2 of 2 reviews