People v. Shi CA2/3

CourtCalifornia Court of Appeal
DecidedAugust 27, 2025
DocketB338116
StatusUnpublished

This text of People v. Shi CA2/3 (People v. Shi CA2/3) is published on Counsel Stack Legal Research, covering California Court of Appeal primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
People v. Shi CA2/3, (Cal. Ct. App. 2025).

Opinion

Filed 8/27/25 P. v. Shi CA2/3 NOT TO BE PUBLISHED IN THE OFFICIAL REPORTS

California Rules of Court, rule 8.1115(a), prohibits courts and parties from citing or relying on opinions not certified for publication or ordered published, except as specified by rule 8.1115(b). This opinion has not been certified for publication or ordered published for purposes of rule 8.1115.

IN THE COURT OF APPEAL OF THE STATE OF CALIFORNIA

SECOND APPELLATE DISTRICT

DIVISION THREE

THE PEOPLE, B338116

Plaintiff and Respondent, (Los Angeles County Super. Ct. No. BA453092) v.

DEYUN SHI,

Defendant and Appellant.

APPEAL from a judgment of the Superior Court of Los Angeles County, Jared D. Moses, Judge. Affirmed. Alan S. Yockelson and John Bishop, under appointment by the Court of Appeal, for Defendant and Appellant. Rob Bonta, Attorney General, Lance E. Winters, Chief Assistant Attorney General, Susan Sullivan Pithey, Assistant Attorney General, Kim Aarons and Louis W. Karlin, Deputy Attorneys General, for Plaintiff and Respondent. _________________________ Defendant Deyun Shi appeals from his conviction for two counts of first degree murder and one count of injuring a spouse. Defendant argues the trial court’s directed verdict on his insanity defense violated his right to a jury trial under the Sixth Amendment and Due Process Clause. He also contends that he presented sufficient evidence in support of his not guilty by reason of insanity plea to submit the issue to the jury. We conclude that where a defendant fails to present substantial evidence to support his insanity defense, the trial court may direct a verdict on sanity without violating the defendant’s constitutional rights. As defendant did not present evidence to support a finding that he was incapable of (1) knowing or understanding the nature and quality of his acts or (2) distinguishing right from wrong when he committed the crimes, the court did not err in granting the directed verdict on sanity. We thus affirm defendant’s convictions. BACKGROUND On the evening of January 21, 2016, defendant attacked his wife, Amy,1 with a hammer while she was asleep in bed. The bludgeoning was interrupted by the couple’s teenage son, and defendant fled. Hours later, in the early morning of January 22, 2016, defendant murdered his teenage nephews, William and Anthony.

1 We refer to the victims and witnesses by their first or commonly used names throughout the opinion as these were the names generally used at trial.

Defendant and Amy are no longer married.

2 Subsequently, a grand jury indicted defendant for the murders of his nephews (counts 1 and 2) in violation of Penal Code2 section 187, subdivision (a), with special circumstance allegations that defendant personally used a deadly and dangerous weapon (a bolt cutter) to commit the offenses (§ 12022, subd. (b)(1)). The indictment’s third count charged defendant with injuring a spouse in violation of section 273.5, subdivision (a), with special circumstance allegations that he personally inflicted great bodily injury upon her (§ 12022.7, subd. (e)) and used a deadly and dangerous weapon, a maul, to do so (§ 12022, subd. (b)(1)). Defendant pled not guilty and not guilty by reason of insanity. Defendant’s trial was divided into guilt and sanity phases. After the jury found defendant guilty of the first degree murder of his nephews and of injuring his spouse, the court then held the insanity phase of the trial. Below, we describe the evidence introduced at each phase of trial, the court’s directed sanity verdict, and sentencing. I. The Prosecution’s Evidence During the Guilt Phase of Trial The People presented testimony from Amy, Amy’s brother (David), Amy’s sister-in-law (Vicki), defendant’s eldest son (Torres), law enforcement, airline employees, and experts during the guilt phase of the trial establishing the following events. Defendant and his wife, Amy, moved to Southern California from China in 2014, with their two sons. Defendant had a long history of physically abusing Amy in China, and the abuse

2 All subsequent undesignated statutory references are to the Penal Code.

3 continued when the family moved to California. In 2015, the family moved to a home in La Canada. Amy’s older brother, David, his wife Vicki, and their two children—the murder victims—William and Anthony, lived nearby in Arcadia. Defendant disliked Amy’s family, and was often angry with Amy for spending time with David and other family members. In November 2015, defendant became enraged and attempted to suffocate Amy with a pillow when he saw messages to David on Amy’s cellphone expressing her unhappiness with her life. Later that month, defendant told Amy he was angry about the amount of time David spent helping her. On another occasion, defendant spat in Amy’s face and cursed her family. When David asked him not to spit on Amy, defendant responded that he was “going to harm [Amy] even more in the future.” Defendant also cursed at David and threatened to fight him. The following month, Amy and her mother went grocery shopping together. When defendant found out they were together, he became angry and called Amy’s cellphone, asking where she was and what she was doing. Defendant then demanded that Amy accompany him to a dental appointment. Amy refused because she feared defendant, who sounded irate. When Amy, her mother, and David later encountered defendant at her mother’s home, defendant grabbed Amy and attempted to force Amy into his car, a GMC Yukon. David called 911, and defendant punched David in the face. Defendant then pushed Amy’s mother to the ground, grabbed her by the legs, and began dragging her into the street. Although the police responded, both Amy and her family declined to press charges. Amy’s mother was transported to the

4 hospital by ambulance for her injuries. Defendant, claiming he was injured, had Amy drive him to the hospital as well. Afterward, she drove him back to her mother’s house to retrieve his car. That night, Amy stayed with her mother because she was too afraid to return home with defendant. This angered defendant, who began angrily shouting. When the landlord came outside and threatened to call the police, defendant left. Defendant later returned to his mother-in-law’s home with their two children and tried to use them to gain entry. The next day, David took Amy to the Pasadena courthouse and obtained a temporary restraining order against defendant, which required him to move out of their home. After the order was served on defendant, Amy moved back into her home, changed the locks, and with David’s assistance, sought legal advice about divorcing defendant. Despite the restraining order, defendant continued to send Amy emails and text messages attempting to reconcile with her. On January 21, 2016, when at court for the restraining order, defendant learned that Amy had filed for divorce. That evening, Amy and their nine-year-old son slept in Amy’s bedroom, while their 16-year-old son, Torres, was in his own room studying. Defendant appeared at Torres’s window and asked to be let in through a door or window to talk with Amy. When the teen opened a door, the home alarm sounded and defendant fled. Torres told Amy that he opened a window by accident. She reset the alarm and went back to sleep. At 11:00 p.m., the alarm sounded again. Amy awoke to defendant standing in front of her, holding a hammer. Defendant struck Amy’s head with it five or six times, before Torres entered the bedroom and pulled defendant away from Amy. Amy called

5 911. Defendant told Torres that defendant needed to get away fast, before the police arrived. Throughout Torres’s encounter with defendant, defendant appeared coherent and not under the influence of a delusion or hallucination.

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People v. Shi CA2/3, Counsel Stack Legal Research, https://law.counselstack.com/opinion/people-v-shi-ca23-calctapp-2025.