A California PhD student has been sentenced to a lengthy prison term after pleading guilty to the tragic death of her best friend’s infant son while babysitting in Pittsburgh. Nicole Virzi, 32, accepted a plea deal that resulted in a sentence of 35 to 80 years for her actions, which led to the death of 6-week-old Leon Katz and injuries sustained by his twin brother.
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During a court session on 28 October, Virzi entered guilty pleas to several charges, including third-degree murder, aggravated assault, and endangering the welfare of children. The agreement was reached in Allegheny County Court amid concerns expressed by Leon’s parents, Savannah Roberts and Ethan Katz, who wished to avoid the ordeal of a public trial.
Deputy District Attorney Emma Schoedel informed the court that the Katz family requested a resolution that would ensure Virzi spent the majority of her life in prison, allowing them to focus on their healing journey without the trauma of reliving their son’s death. “This office has decided to invest in their healing,” Schoedel stated.
Virzi was in Pittsburgh caring for the twins, Leon and Ari, in June 2024 when the events unfolded. According to court documents, the couple had initially arranged for someone else to look after their sons but felt pressured by Virzi to allow her to babysit them. Although they adamantly refused her offers, she persisted in caring for Leon, claiming to send reassuring messages throughout the night.
On 15 June, a distressing phone call from Virzi alerted the parents to potential issues with Leon. She reported that he was experiencing difficulty breathing and had suffered a head injury. Tragically, following urgent medical attention, Leon was pronounced dead early the following morning as a result of multiple skull fractures.
Virzi initially claimed that she had fallen asleep while watching Leon in a bouncy chair and discovered him crying on the floor upon waking. However, as police further interrogated her, she confessed to shaking, dropping, and flipping him onto the bathroom floor, stating, “Something just came over me I couldn’t control.” This shocking revelation was compounded by Virzi’s admission of a long-held compulsion to harm children, which she described as uncontrollable urges.
In a painful victim-impact statement, Roberts expressed her disbelief and anger over Virzi’s assertions of being unable to control her behaviour. She reflected on the unsettling awareness that Virzi had previously held Leon without harm, which only deepened the sense of betrayal the family felt.
“I watched Leon sit comfortably on Nicole’s lap, which left a pit in my stomach,” Roberts noted, highlighting the incongruence between Virzi’s gentle exterior and the violent impulses she later confessed. “I cradled my dying son for hours, continuously telling him that he was loved,” she added, illustrating the agony and love that filled her moments with Leon.
Although Virzi declined to address the court directly during sentencing, her attorney conveyed that she felt her words could not undo the pain inflicted upon the Katz family. Instead, it was revealed that she had composed a letter to Leon’s family, leaving the choice to them as to whether they would read its content.
Virzi’s defence team previously sought to prevent the admission of her statements to police, arguing they had been coerced after enduring hours of stress while in custody. However, Judge Jill E. Rangos ruled that her confessions had been made freely and knowingly.
The impact of Leon’s death extends beyond immediate family members. In poignant letters, Leon’s grandfather, Larry Katz, referred to the infant affectionately as “Buddha Baby,” remarking on what a joy it would have been to witness his smile. The ongoing grief felt by the Katz family was palpable as Roberts recounted the bittersweet nature of raising Leon’s twin brother, Ari, whose milestones serve as painful reminders of what could have been.
As the legal proceedings conclude, the Allegheny County District Attorney’s Office reminded the public of the trust that had been violated. “Virzi used her close relationship with the family to position herself to commit these tragic crimes,” they stated, before emphasising the family’s need for privacy as they embark on their healing journey.
If anyone suspects child abuse, they are encouraged to contact the Childhelp National Child Abuse Hotline, which operates continuously and offers multilingual support. The family’s tragedy serves as a somber reminder of the importance of protecting vulnerable children and the irreversible consequences that can arise when trust is misused.