Patterson woman ordered to stand trial in the torture death of girlfriend
A Stanislaus County judge ruled Friday that prosecutors presented enough evidence for a Patterson woman accused of beating her girlfriend to death to stand trial on charges including first-degree murder with a torture special circumstance.
Following a two-day preliminary hearing, Judge Jeff Mangar held Kassandra Morea Alderete to answer on charges of first-degree murder, aggravated mayhem, corporal injury to a spouse or cohabitant, and assault with a deadly weapon. Mangar also upheld the special circumstance allegation that the killing involved torture.
Alderete, wearing a black-and-white striped Stanislaus County Jail jumpsuit, sat with her arms folded for most of Thursday afternoon and Friday morning’s proceedings as prosecutors presented testimony from sheriff’s deputies, detectives and a forensic pathologist.
The charges stem from the June 3, 2025, death of Anisa Lucero, 22, at a Patterson home the two women shared.
Deputy District Attorney Vita Palazuelos argued that the evidence shows Lucero suffered an extensive and prolonged beating that left her with well over 100 injuries before she died.
“There are over 100 injuries to this young lady,” Palazuelos argued Friday. “She died a terrible, painful death at the hands of Alderete.”
Deputies found Lucero critically injured
Stanislaus County sheriff’s Deputy Jose Butler testified he responded to a Patterson home on June 3 after a report of a medical emergency.
When deputies arrived, Patterson Fire Department personnel and emergency medical crews were already attempting lifesaving measures, including CPR and Narcan, Butler testified.
Deputies found Alderete in the master bedroom sitting in a bathtub. Butler testified she appeared calm and was not crying.
According to Butler, Alderete told investigators Lucero’s injuries were the result of an ATV accident the previous day. Butler testified that Alderete said she found Lucero unconscious in the shower after the accident.
Prosecutors also introduced testimony from sheriff’s Detective Jorge Perez, who responded to Doctors Medical Center after Lucero was taken there.
Perez testified Lucero was unconscious when he arrived and doctors informed him she had suffered catastrophic brain injuries and was being kept alive on life support.
He described observing bruising throughout Lucero’s body, cuts to her face and chin, and other visible injuries.
Medical examiner details extensive injuries
One of the hearing’s most significant witnesses was forensic pathologist Dr. Sung-Ook Baik, who performed Lucero’s autopsy.
Baik testified Lucero had more than 100 injuries across her body, including bruises, abrasions and lacerations in various stages of healing.
Among the injuries he described were: a laceration to the lower lip; one missing tooth and four fractured upper teeth; bruising and abrasions across her chest, shoulders, arms and legs; numerous injuries to both hands and wrists.
There were more than 50 fresh injuries, along with older bruises that had begun healing.
Baik testified the cause of death was rhabdomyolysis caused by blunt-force injuries over much of Lucero’s body.
He explained that severe muscle damage released toxic substances into Lucero’s bloodstream, ultimately causing cardiac arrest. He also testified that prolonged CPR contributed to cerebral hypoxia, or a lack of oxygen to the brain, but said the underlying cause of death remained the extensive blunt-force injuries.
According to Baik, toxicology testing found no alcohol or illicit drugs that contributed to Lucero’s death.
Asked about the nature of Lucero’s injuries, Baik testified they were consistent with repeated blunt-force trauma and said many bruises were inflicted at different times.
Investigators describe evidence inside home
Sheriff’s Detective Curtis Hankins testified investigators documented blood in one of the home’s bedrooms, including on the floor, bed and a pillow.
Investigators also recovered multiple broken teeth, including one whole tooth with roots attached, and several fractured tooth fragments from the bedroom floor, Hankins testified.
Detectives seized several cellphones and interviewed family members and other witnesses during the investigation.
Sheriff’s Detective Mario Hernandez testified investigators reviewed cellphone records and social media evidence, including neighborhood videos capturing yelling at the home.
The court heard testimony that text messages acknowledged arguments and physical fights between Alderete and Lucero, while witnesses described what Hernandez characterized as a “toxic relationship.”
Defense challenges torture allegation
Defense attorney Jed Herrington argued prosecutors failed to establish the elements required for first-degree murder with a torture special circumstance.
“There is no evidence for first-degree murder,” Herrington argued. “This isn’t even a homicide.”
Herrington contended there was insufficient evidence to prove Alderete acted with the intent to torture Lucero or intended to cause her death, arguing prosecutors relied on speculation rather than proof of her mental state.
He also pointed to testimony regarding the ATV accident, arguing there was evidence Lucero suffered injuries before June 3.
Palazuelos countered that the number, severity and pattern of Lucero’s injuries supported the torture allegation and that Alderete herself had no significant injuries despite testimony describing repeated physical altercations.
Mangar ultimately rejected the defense’s arguments. “Clearly, it was a toxic relationship,” the judge said before finding sufficient evidence to hold Alderete to answer on all counts.
The judge cited testimony describing repeated arguments and physical fights, text messages acknowledging violence, extensive medical evidence and the pattern of Lucero’s injuries.
What’s next
Alderete is scheduled to return to Stanislaus County Superior Court for further arraignment on July 31 at 8:30 a.m.
After the hearing, Palazuelos said she believed the court reached the correct decision.
“It was the right thing to do,” she said.
Herrington declined to comment further on most aspects of the case but maintained the defense disputes the torture allegation.
“We believe the torture special allegation is unfounded,” he said.
Herrington also said the defense maintains Lucero had been involved in an ATV accident before the incident, adding that information is reflected in her medical records.
Lucero’s father declined to comment after the hearing.
In the weeks following Lucero’s death, friends organized a GoFundMe to help her family with funeral expenses and other unexpected costs. The family thanked supporters for what they described as an overwhelming outpouring of generosity.
This story was originally published July 17, 2026 at 4:19 PM with the headline "Patterson woman ordered to stand trial in the torture death of girlfriend."
