In January 2022, Katlyn Lyon Montgomery, a 28-year-old restaurant manager and single mother living in Bedford County, Virginia, connected with Trenton Frye through a dating app.
Frye, who lived roughly three hours away in Greensboro, North Carolina, told Katlyn and her family that he owned a security company and a construction company. Katlyn’s aunt, Sherry Cox, said Frye had even discussed redoing the flooring in her home, describing him as someone who “had his stuff together.”
Despite the distance, Frye began spending extended periods of time at the apartment Katlyn shared with her four-year-old daughter, Milani. Katlyn’s friend and former roommate, Hannah McDowell, noticed a shift in her behavior during this time.
Katlyn stopped socializing and rarely left the apartment. According to McDowell, Frye tracked Katlyn’s location through her phone, a detail that made her feel, as McDowell put it, “chained to him almost.”
Financial strain added to the tension in the relationship. Katlyn told her aunt she was tired of covering most of their expenses despite Frye’s claims of owning two businesses.
In June 2022, Katlyn suffered a miscarriage from a pregnancy with Frye. By early September 2022, Frye admitted he could not help Katlyn find an apartment in North Carolina, as he had once promised, because he lacked sufficient credit and a steady income to qualify.
Katlyn called her aunt in tears, saying Frye had lied to her about nearly everything. Days later, she ended the relationship and blocked his phone number.
A Fresh Start
With the relationship over, Katlyn made plans for a new beginning. She and her coworker Jacob Piercy, who was also searching for housing, decided to rent an apartment together with Milani.
The move placed Katlyn closer to her mother, Crystal Sale, and her aunts, who were relieved to see her regaining her independence.
In the days after they moved in, two of Katlyn’s new neighbors noticed an unfamiliar man sitting for hours at a picnic table on a hill overlooking her building. Unsettled, one of them photographed him.
That same week, a security camera at a nearby gas station recorded an SUV pulling in, its driver dressed head to toe in black and captured briefly on the store’s camera.
Around the same time, Frye texted Sherry Cox to ask whether she still wanted him to finish her floors. When Cox did not respond, Katlyn briefly unblocked Frye’s number to warn him not to contact her aunt again.
The exchange that followed grew hostile, with Frye referencing her new living situation with Piercy and telling her that “karma” would catch up with her.
Rattled by the messages, Katlyn told Piercy she was considering retrieving a handgun from her mother’s house, though she ultimately decided against it.
The Night of October 6
On the evening of October 6, Katlyn, Piercy and Milani had dinner together and watched television before going to bed. It was Piercy’s first night living in the apartment.
Around midnight, he heard a noise near the second-floor balcony. He opened the curtains to check, saw nothing unusual, and believed he had locked the sliding glass door before going to sleep.
In the early morning hours of October 7, Milani woke up and found Piercy, telling him that her mother would not wake up. Piercy called 911 and began performing CPR while emergency responders made their way to the apartment.
When deputies and paramedics arrived, they found no obvious signs of trauma and, without evidence pointing to an assault, initially suspected a drug overdose. Katlyn was rushed to Lynchburg General Hospital.
Family members were notified in the hours that followed. Sherry Cox, who took in Milani, learned that something was wrong with her niece but had no other details.
Katlyn’s mother, Crystal Sale, and her youngest aunt, Tina Hopkins, who was nearly 5,000 miles away in Hawaii, were told Katlyn was unconscious and in grave condition. Hopkins immediately began making arrangements to fly home.
At the hospital, doctors discovered injuries to Katlyn’s neck and head that had not been visible when first responders arrived. A hospital staff member informed Crystal Sale that her daughter had not overdosed; someone had hurt her.
Doctors worked to save Katlyn for 29 hours, but she was declared brain dead on the morning of October 8, 2022. In keeping with her wishes, she became an organ donor before she died.
Piecing Together What Happened
Bedford County Sheriff’s Office investigator Robbie Burnette documented two parallel marks on Katlyn’s neck consistent with strangulation.
Because the marks had not been visible when first responders arrived, investigators used their delayed appearance to estimate that the attack had occurred about an hour before Piercy’s 911 call, placing it between 4 and 5 a.m.
Crime scene investigator Michelle Alderson processed the apartment, which had already been disturbed by first responders, paramedics and the dogs belonging to Katlyn and Piercy.
She found a multi-port phone charging cord wrapped inside Katlyn’s comforter, its shape consistent with the marks on Katlyn’s neck.
Because the apartment had not initially been treated as a crime scene, family members had been given permission to wash the bedding and clean up, eliminating the possibility of recovering DNA or fingerprint evidence.
Investigators first focused on Jacob Piercy, the only other adult in the apartment, who had shown no signs of forced entry to explain. He submitted to repeated interviews, allowed his body to be photographed for possible defensive wounds, and handed over his cellphone.
At one point, investigators told the family they were roughly 99 percent certain Piercy was responsible. That suspicion deepened after Milani told relatives that “my brother killed my mom,” using the nickname she had for Piercy.
Burnette later determined that Milani had been describing the chest compressions she witnessed Piercy performing, a conclusion confirmed after investigators reviewed the 911 call and heard him counting compressions aloud.
As scrutiny of Piercy eased, investigators turned to Trenton Frye. Cell phone records showed his phone connecting to towers near Katlyn’s new apartment complex beginning October 4, three days before the attack.
Investigators matched the man photographed at the picnic table, and the driver on the gas station’s surveillance footage, to Frye. A review of his internet search history showed he had looked up the layout of Katlyn’s apartment in the days before the attack.
At the apartment itself, investigators found that the sliding glass door lock was broken, and that a heavy metal bench belonging to a downstairs neighbor had been moved and positioned against the exterior wall beneath the balcony, likely giving someone the extra height needed to reach the second floor.
Phone records also showed that at 4:15 a.m. on October 7, Frye’s cellphone had connected briefly through Bluetooth to an iPad inside Katlyn’s apartment.
When investigators tried to follow up with Frye, who had initially told them by phone that he had been working in North Carolina, they learned he had checked himself into a mental health facility.
Records later showed that in the hours after the attack, he had searched online for breaking news and checked whether any arrest warrants had been issued for him.
On October 20, 2022, investigators traveled to the North Carolina facility with a warrant and took Frye into custody. During questioning, he denied any involvement in Katlyn’s death and said the only person he had ever considered harming was himself.
He acknowledged having been in Virginia but claimed he was only searching for a job and an apartment, hoping to eventually win Katlyn back.
When confronted with the evidence placing him at her apartment complex, he said he was missing memories from the past month and described periods of blacking out, which he denied were related to drug or alcohol use.
Frye was charged with second-degree murder and extradited to Virginia, where he was held without bond. In January 2023, a grand jury indicted him, and the charge was upgraded to first-degree murder amid arguments from prosecutors that the killing had been planned rather than impulsive.
The Trial and Sentencing
Frye’s trial began in Bedford County in March 2025, roughly two and a half years after Katlyn’s death.
Commonwealth’s Attorney Wes Nance presented the cell tower records, the surveillance footage and photograph, the text messages, and the Bluetooth connection to argue that Frye had stalked and then killed Katlyn, telling jurors the phone data placed the two of them “within feet of each other during the window of the injuries.”
A downstairs neighbor testified that the bench had disappeared from her patio the night of the murder and was later found, with fresh marks, in a wooded area nearby. The trial also revealed publicly, for the first time, that Katlyn had miscarried a pregnancy with Frye months before her death.
The defense, led by attorney Joseph Sanzone, argued that no physical evidence, including DNA, tied Frye to the inside of the apartment.
Sanzone questioned the reliability of the iPad evidence, noting that the device had been recovered from Sherry Cox’s house after she took it while retrieving Milani, and argued there was no proof it had been inside the apartment when the Bluetooth connection occurred.
He also suggested that Jacob Piercy could have been responsible, proposing that Katlyn’s death might have resulted from a consensual encounter between the two that went wrong. A medical examiner testified, however, that there was no evidence of sexual assault or recent sexual activity.
Frye testified in his own defense and denied ever entering the apartment, saying he had only watched and walked around outside. Under questioning from Nance, he admitted to spying on Katlyn and gathering information about her movements in the days before her death.
The jury deliberated for approximately one hour before returning a verdict of guilty on first-degree murder.
Four months later, on August 19, 2025, Frye returned to court for sentencing. Katlyn’s brother, Jake Lyon, described the toll the murder had taken on Milani, who he said now feared the dark.
Crystal Sale told the court that she had been “sentenced to a lifetime” without her daughter. When given the opportunity to speak, Frye offered an apology for the loss the family had experienced but did not admit responsibility for the killing.
Bedford County Circuit Court Judge James Updike Jr. called the murder “as cold-blooded, premeditated and calculated” as any he had seen in his 47 years on the bench, telling Frye that the horror inflicted on Katlyn was “unimaginable to anyone… except you, because you were there. You saw it. You caused it.” Updike sentenced Frye to life in prison.
In the years since Katlyn’s death, Milani has been raised by her aunt, Sherry Cox, who became her legal guardian and now refers to Katlyn as Milani’s “mommy number one.” Crystal Sale remains active in Milani’s life as her grandmother.
The family has also embraced Jacob Piercy, welcoming him into holidays and family gatherings in recognition of his effort to save Katlyn’s life. Since the sentencing, Katlyn’s mother and aunts have continued using social media to raise awareness about domestic violence and to advocate on behalf of other victims.
Remembering Katlyn
Before she became the center of a homicide investigation that spanned nearly three years, Katlyn Lyon Montgomery was known to her family simply as glitter. Her mother used the word to describe a daughter who loved bright colors, changed her hairstyle often, and drew people toward her wherever she went.
She and her older brother, Jake Lyon, shared a passion for electronic dance music and the festival scene, where Katlyn became known among friends as a skilled dancer, earning the nickname “the shuffling queen” for a fast-paced style of footwork she picked up from her brother.
Katlyn became a mother to Milani in her early twenties and, even after Milani’s father was no longer involved, built an independent life for them both while working full-time as a restaurant manager.
Those who knew her described a woman who welcomed people easily and helped without being asked. In the private journal she kept, one of her final entries reflected on her own worth: “I am loved. I deserve to be loved. I am worthy of love.”
Her family has said that sentiment continues to guide how they remember her, and how they raise the daughter she left behind.
