Mansfield, Ohio (Archyde.com) — the year was 1989. an 11-year-old Collier Landry was jolted awake in his Mansfield,Ohio home by a scream,followed by two dull thuds,on what woudl be the last day of the year. As heavy footsteps crept past his bedroom door at 3:17 a.m., according to the glowing digits of his Batman clock, the boy pulled the covers over his head, frozen in a mix of fear and confusion.

The next morning, New year’s Eve, Landry descended the stairs in search of his mother, Noreen Boyle. Instead, he found his father, Dr. John Boyle Jr., a local osteopathic physician, seated on the living room couch. His father calmly informed him that his mother had gone on vacation.Landry sensed something was amiss. His mother would never abandon him, especially during the holidays. His suspicion grew when his father added, “I never laid a finger on mommy,” and threatened punishment if he contacted the police to report her disappearance, according to Landry.

Thus began a chilling saga that would grip north-central Ohio and expose a web of deceit, infidelity, and ultimately, murder.

Steadfast to uncover the truth, Landry contacted a close friend of his mother’s, a woman she had instructed him to call in case of an emergency. This call set in motion a police examination, with Landry as a key witness. Unbeknownst to his father, the young boy provided crucial details to the lead detective, marking a turning point in the case.

Three weeks after Noreen Boyle vanished, authorities exhumed her body from the basement of a home in Erie, Pennsylvania, approximately 175 miles from Mansfield. She was wrapped in a green tarp, her head covered by a white plastic bag, which a coroner later testified had been used to suffocate her.

Five months later, John Francis Boyle Jr. was found guilty of aggravated murder and sentenced to 20 years to life in prison.

Now, more than three decades later, Boyle, 81, is approaching his third parole hearing in August. Landry, 47, who dropped the Boyle surname after his father’s conviction, is grappling with conflicting emotions as the possibility of his father’s release looms.

“I don’t feel vengeful toward my father… but it doesn’t mean that we can skip down the yellow brick road holding hands and being like, you know, everything’s great,” Landry said in a recent interview.

Landry is now roughly the same age his father was when he committed the crime. “I wonder, am I like him? Am I capable of this?” he said. “What separates my life with this person’s life? Why am I the one who will not carry on this legacy of violence?”

to the outside world, the Boyle family in the 1980s seemed to embody the American dream. John Boyle, a respected doctor. Noreen Boyle, a devoted wife and mother. They lived in a modest home with their wire fox terrier, Gowdy, and had adopted a younger daughter, Elizabeth, from China.

Landry cherishes memories of family road trips, recalling how his father would play classical music in the car, and he would sit in the back seat, conducting with a straw.

Though, beneath the surface of this idyllic facade, a darker reality was brewing.

Landry remembers accompanying his father on house calls,a practice that was still common in Mansfield,a city of about 50,000 residents southwest of Cleveland. During these visits,he couldn’t help but notice his father’s apparent interest in a younger woman whom he identified as a patient. Landry witnessed them taking walks, holding hands, and sharing intimate moments.

His suspicions intensified when he recognized his mother’s diamond ring on the woman’s finger—a ring with a distinctive design that made it easily recognizable.

Landry confided in his mother about the affair, which led to heated arguments between his parents. Noreen Boyle eventually filed for divorce. Sensing danger, she gave her son a list of her friends’ names and phone numbers.

“She said, ‘Collier, if your father happens to say that I might have left, call all my friends and have them contact the police and have them investigate how I disappeared,” Landry testified in court.

The boy hid the paper with the phone numbers inside a stuffed Garfield cat on his bedroom dresser—unaware of how soon he would need it.

Less than two months after the divorce filing, Noreen Boyle vanished.Collier, acting on his mother’s instructions, instantly contacted her friends, who in turn alerted the Mansfield Police.Detective Messmore, the lead investigator, visited the Boyle residence.

“He was… adamant that there was something really wrong,” Messmore said. “He was close with his mother, and she took him everywhere.”

As Messmore delved deeper into Landry’s concerns, he discovered that the Boyles were embroiled in a bitter divorce battle, fighting over alimony, child support, joint credit card debts, and other financial matters.

Messmore met with Landry at his elementary school, with the principal’s permission, using an empty classroom as their meeting place.

Two weeks after Noreen Boyle’s disappearance, Landry discovered photographs in the console of his father’s truck that would prove pivotal to the investigation.The pictures showed his father embracing the younger woman in front of a fireplace inside a house that Landry had never seen. The woman appeared to be pregnant. Landry shared this details with Messmore, who learned that Boyle planned to close his practice in Ohio to take a lucrative job at a company in Erie.

messmore also discovered that Boyle and the woman had jointly purchased the house in Erie, and she had signed the real estate documents as his wife.

A search of the Mansfield home yielded no clues, prompting investigators to obtain a warrant for the Erie residence, Messmore said.

prosecutors later found that Boyle had rented a jackhammer two days before his wife disappeared, which they cited as evidence of premeditation.

“It wasn’t something where he just lost his temper. It was something he planned for a period of time,” Messmore said.

Boyle was indicted and went on trial in June 1990.

Landry, the prosecution’s key witness, recounted the sounds he had heard on the night of the murder. He also testified about his father’s change in demeanor after his mother’s disappearance. on the morning she went missing,his father took both children to McDonald’s for pancakes.

“He was acting like daddy dearest and daddy perfect and so nice and stuff like that,” he testified, according to court transcripts.A jury found Boyle guilty. In closing statements, the prosecution used chilling words to describe the doctor: “Healer by day, killer by night.”

Within months, Collier lost everything. After years of silence,he recently reconnected with his father,beginning a new chapter in a tragedy-filled life.

7

Interview: Collier Landry’s Testimony & the Legacy of a Mansfield Tragedy

Good morning, and welcome to Archyde. Today, we have a compelling interview with investigative journalist and author, Eleanor Vance, who has extensively covered the infamous 1989 Mansfield, Ohio, murder case. Eleanor, thank you for joining us.

Thank you for having me. It’s a story that continues to resonate, even after all thes years.

For those unfamiliar, could you briefly recap the core events of the case, focusing on Collier Landry’s pivotal role?

Certainly. In 1989, 11-year-old Collier Landry was awakened by a scream and thuds in his Mansfield home. His mother, Noreen Boyle, would subsequently disappear.Collier’s father, Dr. John Boyle Jr., initially claimed she’d gone on vacation. However, Collier, suspicious of his father’s behavior and relying on his mother’s instructions, contacted her friends. His testimony was critical in the investigation that followed, ultimately leading to the revelation of Noreen’s body and his father’s conviction.

The narrative is harrowing. As an investigative journalist, what aspects of Collier’s account struck you most deeply?

Collier’s unwavering resolve is what truly stands out. A child witnessing and later reporting such events, particularly the meticulous detail he provided to law enforcement, is remarkable. He was incredibly observant and courageous. His ability to remember very specific details, like the Batman clock and the diamond ring, and how he would act on his mothers instructions, speaks volumes about his emotional fortitude and loyalty to his mother, amidst such a horrific circumstance.

The case exposed a sinister reality hidden beneath the surface of an apparently idyllic life. How did the community react to the revelation of such a crime?

The community of mansfield was deeply shaken. Dr. Boyle was a respected figure, so the realization that he was capable of such a heinous act shattered the community’s sense of security. The trial, and the details that emerged in court, brought the town together in the face of a shared tragedy. The idea of “Healer by day, killer by night” really gripped everyone.

How did Collier’s testimony become pivotal in the investigation?

Collier’s testimony moved everything forward. He was the key witness.He provided crucial details, from his father’s strange behavior to the discovery of the photos in the truck. His account of the events on that night and after his mother’s disapperance were pivotal in establishing a timeline, exposing inconsistencies in his father’s story, and guiding the investigation toward the truth.His ability to remember very specific details, like the Batman clock and the diamond ring, and how he would act on his mothers instructions, speaks volumes about his emotional fortitude and loyalty to his mother, amidst such a horrific circumstance.

With the case in the public eye for so many years, how has the media shaped the wider publics perception of this case thru their coverage of the key pieces of evidence and testimony?

The media, via Detective messmore’s investigation, played a complex role – informing the public while also shaping their understanding. the focus on Collier’s personal experiences, the exhumation of the body, photos from the truck showing of dr. Boyle with the other woman, combined with media’s storytelling, have helped to define the crime itself.

Now, decades later, with dr. Boyle approaching parole, how is Collier grappling with the situation, emotionally?

it’s a complex and difficult reality for Collier. While he expresses a lack of any feelings of vengeance for his Father, he is wrestling with very profound and personal questions about himself and his past. He acknowledges the emotional toll this ongoing situation takes on him. It means that the possibility of his father’s release is continually reopening wounds, forcing him to revisit the trauma of his childhood.

Eleanor, we’ve touched on the legal ramifications, the community impact, and the personal struggles. What do you believe is the enduring legacy of this case?

The enduring legacy is multifaceted.It’s a stark reminder of the darkness that can lurk beneath the surface, the importance of family, and the lasting impact of trauma. It underscores the power of a child’s courage and the enduring resilience of the human spirit. The constant threat that a child of the same age as him at the time of the event is still being impacted.

A truly compelling and tragic story. Before we finish, what message do you hope audiences take away from this case?

Always trust your gut, particularly when one is facing difficult circumstances. And that the truth, though painful, will eventually surface. I hope people give themselves a deep breath, and remember that how one faces adversity can define a person for the good.

Eleanor Vance, thank you for your insights. It has been a great learning experience.

My pleasure. Thank you for having me.