A 65-year-old woman was stabbed to death inside a Barnes & Noble bookstore in Palm Beach Gardens, Florida, in what authorities describe as an unprovoked attack. Rita Loncharich, a server at Rancho Chico restaurant in Tequesta, was killed on Dec. 22, 2025, prompting an investigation that continues to probe the circumstances surrounding the seemingly random violence.
Antonio Moore, 40, faces a charge of first-degree premeditated murder in connection with Loncharich’s death. The stabbing occurred at the Barnes & Noble location inside the Legacy Place shopping center at 11380 Legacy Avenue.
Moore entered the Barnes & Noble at around 7:29 p.m., with Loncharich arriving shortly after and beginning to shop. The stabbing occurred around 7:51 p.m., and a 911 call was placed at 7:52 p.m. Officers arrived to find Loncharich critically injured. First responders provided immediate aid before transporting her to St. Mary’s Medical Center. She died during surgery at 9:22 p.m.
Moore ran out of the store after the stabbing, and witnesses helped authorities quickly identify the suspect. Officers located him in the woods near the store, approximately 1,500 feet from the entrance. He was taken into custody without incident.
During a recorded interview with investigators, Moore admitted to stabbing Loncharich but indicated he had no prior interaction with the victim. “Antonio stated there was no prior interaction with Rita, or motive as to why he stabbed Rita in the back,” according to court documents. Moore told police that Loncharich “was the closest person inside the store” at the time of the attack.
Authorities say Moore cited a “fight or flight response” as the reason for the attack. The suspect, who is homeless, allegedly told investigators the violent outburst was triggered by his internal state, selecting his victim based solely on proximity rather than any personal grievance or planned motive.
The randomness of the attack left many in Palm Beach Gardens grappling with anxiety about safety in familiar public spaces. Local customers expressed shock at the violence occurring in what many consider a safe, family-friendly environment. The incident highlighted vulnerabilities that exist even in seemingly secure retail settings, where shoppers typically feel protected by the presence of other customers and staff.
The investigation revealed Moore’s movements in the days leading up to the attack. Police determined he had traveled through Georgia and North Carolina before arriving in the state. On Dec. 15, Moore boarded a bus from Orlando to Titusville, then continued south into Palm Beach County.
Moore appeared in court for his first appearance on Dec. 24, 2025. He is being held without bond at the Palm Beach County Jail while the legal proceedings continue. The Palm Beach County Public Defender’s Office is representing Moore, though the office maintains a policy of not commenting on open cases.
Eric Velazquez, owner and manager of Rancho Chico, expressed the profound impact of Loncharich’s death on those who knew her. “I’ve never seen her complain and never seen her angry,” Velazquez said, according to CBS12. “In the 10-plus years, she’s never had one issue with any customers or me. She was one of a kind, and a very gentle and nice person.”
Loncharich is survived by her family. Her colleagues at Rancho Chico described a woman who loved working with people and cherished the relationships she built with coworkers and customers alike.
The Palm Beach Gardens Police Department has stated it is still working to determine a complete motive for the attack beyond Moore’s statements about his internal state at the time. Investigators continue reviewing evidence and conducting interviews as they build their case for prosecution.
First-degree premeditated murder charges carry severe penalties in Florida, including the possibility of life imprisonment without parole or, in capital cases, the death penalty.
The case raises broader questions about how communities address individuals experiencing mental health crises or homelessness who may pose risks to public safety. While the vast majority of homeless individuals never commit violent acts, incidents like the Barnes & Noble stabbing fuel debates about the adequacy of mental health services, crisis intervention programs, and the balance between civil liberties and public safety.
As the legal process unfolds, the Palm Beach Gardens community continues mourning the loss of a woman whose life ended in a moment of senseless violence.
