Records from 2025 have become part of the public record surrounding a murder case that remains unproven and is headed toward an October hearing.
SANTA CRUZ, Calif. — The murder case arising from the July killing of Capitola gallery manager Rachell Summers has drawn attention not only to the attack itself but also to an emergency gun violence restraining order issued months earlier against the 19-year-old now accused in her death.
The earlier order was requested by Santa Cruz County sheriff’s deputies in November 2025 after they reported statements by Tyler Leibelt about causing mass violence, according to court records described by local news organizations. That material resurfaced after Summers, 73, was fatally stabbed outside Capitola Mall on July 20. In August, a judge granted a defense request to seal an earlier juvenile protective-order record, underscoring a legal tension that now surrounds the case: what the public learned from prior records is not the same thing as what prosecutors must prove in the current murder prosecution.
Leibelt pleaded not guilty Aug. 19 in Santa Cruz County Superior Court to murder and denied associated allegations involving a deadly weapon and lying in wait. He remains in custody without bail. A preliminary hearing is scheduled for Oct. 8, when prosecutors are expected to present evidence supporting the charge. No trial has taken place, and the accusations against him remain allegations. The juvenile matter connected to the earlier protective-order history had been dismissed earlier in 2026, and the reason for that dismissal has not been clearly established in the public reporting reviewed.
The sequence that led to the current case began on an ordinary Monday afternoon. Summers, the manager of Art of Santa Cruz inside Capitola Mall, had returned to collect a paycheck and was walking toward a nearby bank. At about 12:47 p.m., police were sent to reports of a stabbing near the food court exit. Officers found Summers on Clares Street and attempted to save her before firefighters and paramedics took over. She died at the scene. Police later said they had found no evidence that Summers and Leibelt knew one another before the attack and described the killing as random.
Prosecutors have offered a more detailed account of what they believe preceded the stabbing. Court documents say Leibelt told investigators that he had been thinking about killing someone while at Cabrillo College earlier that day. The filings allege that he turned off his phone, traveled toward the Capitola area and purchased two knives. They also say he considered other possible victims but did not attack them before encountering Summers outside the mall. Prosecutors allege that he then approached her from behind and stabbed her multiple times. Those details come from prosecution filings and reported statements, not findings made after a trial.
Authorities say the events after the attack moved quickly. Court records described by local outlets allege that Leibelt went back through the mall, discarded a knife and later stopped at a nearby gas station. He then called 911, according to investigators, and told authorities that he had killed a woman and wanted police to come take him into custody. Capitola officers located him about half a mile from the mall on 41st Avenue. The shopping center was locked down and evacuated as police secured the scene and searched the area. It reopened after the immediate threat was considered over.
The 2025 gun violence restraining order became significant because deputies had documented concerns months before the homicide. Reports on the order said authorities cited statements about a desire to cause a mass-casualty event and a written message expressing a desire to kill people. Those records raised public questions about what happened between that court intervention and the July attack. But the available reporting does not establish that the earlier order could have prevented Summers’ death, nor does it establish the reasons a separate juvenile case was later dismissed. Those are important limits on what can responsibly be concluded from the record.
The defense’s August request to seal material from the earlier juvenile record focused on another concern: whether pretrial publicity could affect the fairness of the murder case. Defense attorneys argued that information in the record was highly prejudicial and could influence potential jurors, according to local reporting. Judge Gary Paden granted the sealing request. The ruling did not erase the murder charge, change Leibelt’s custody status or resolve the truth of the allegations. Instead, it restricted access to material associated with an earlier proceeding while the adult criminal prosecution remains open.
The legal distinction between prior warning signs and present proof is especially important in a case that has generated intense attention. A restraining order can reflect a court’s response to reported risk without establishing guilt in a later, unrelated prosecution. Likewise, allegations in a district attorney’s filing can explain why prosecutors seek detention or particular charges without becoming proven facts merely because they appear in a court document. Leibelt’s not-guilty plea means the state must establish its case through admissible evidence and the procedures of criminal court. The preliminary hearing is the next publicly reported step in that process.
Summers’ life has remained a separate focus in Capitola. She managed Art of Santa Cruz, a nonprofit gallery that sells work by local artists, and was remembered by colleagues as someone who invested substantial time in the organization and the people it served. She was also a writer and illustrator and had recently become a grandmother. Friends and family organized an education fund for her grandson after her death, and memorials appeared around the mall. The gallery temporarily closed in mourning, turning a workplace usually centered on local creativity into a gathering point for grief.
Accounts from Summers’ family and co-workers offered details that contrasted sharply with the court record. She had long been involved in writing and visual art and was working on an illustrated children’s book. Her daughter described her publicly as a kind person who supported local artists and loved her young grandson. Those details do not affect the elements prosecutors must prove, but they explain why the killing had an impact beyond the immediate crime scene. Summers was not known to the broader public before July 20, yet she had a visible role in a small local arts network whose members encountered her regularly.
The case now sits at the intersection of three separate records: the homicide investigation, the earlier protective-order history and the public account of Summers’ life. They answer different questions and should not be treated as interchangeable. Police say the victim and defendant were strangers. Prosecutors allege the attack followed planning and consideration of other targets. Earlier court records document concerns that predated the killing. The defense has successfully restricted access to some juvenile material. None of those facts, standing alone, resolves the ultimate question of guilt.
For now, Leibelt remains jailed without bail after his Aug. 19 not-guilty plea. His preliminary hearing is set for Oct. 8 in Santa Cruz County Superior Court. Until then, the murder charge and enhancements remain pending, the sealed juvenile record remains a separate matter, and the community continues to remember Summers through the gallery, memorials and efforts created for her grandson.
Author note: Last updated Aug. 28, 2026.