People v. Shanley CA4/1

CourtCalifornia Court of Appeal
DecidedOctober 2, 2025
DocketD082989
StatusUnpublished

This text of People v. Shanley CA4/1 (People v. Shanley CA4/1) 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. Shanley CA4/1, (Cal. Ct. App. 2025).

Opinion

Filed 10/2/25 P. v. Shanley CA4/1 NOT TO BE PUBLISHED IN OFFICIAL REPORTS California Rules of Court, rule 8.1115(a), prohibits courts and parties from citing or relying on opinions not certified for publication or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 This opinion has not been certified for publication or ordered published for purposes of rule 8.1115.

COURT OF APPEAL, FOURTH APPELLATE DISTRICT

DIVISION ONE

STATE OF CALIFORNIA

THE PEOPLE, D082989

Plaintiff and Respondent,

v. (Super. Ct. No. FSB20003774)

SEAN MICHAEL SHANLEY,

Defendant and Appellant.

APPEAL from a judgment of the Superior Court of San Bernardino County, Mary E. Fuller, Judge. Affirmed. Jill M. Klein, under appointment by the Court of Appeal, for Defendant and Appellant. Rob Bonta, Attorney General, Lance E. Winters, Chief Assistant Attorney General, Charles C. Ragland, Assistant Attorney General, Steve Oetting and Kristen Ramirez, Deputy Attorneys General, for Plaintiff and Respondent.

I. INTRODUCTION

A jury found defendant Sean Michael Shanley guilty of first degree murder (Pen. Code, § 187, subd. (a)) with a lying-in-wait special circumstance (id., § 190.2, subd. (a)(15)) and a firearm enhancement (id., § 12022.53, subd. (d)), and guilty of recklessly evading a peace officer (Veh. Code, § 2800.2). The trial court found defendant had a prior serious or violent felony conviction and sentenced him to life without the possibility of parole plus 25 years on the murder charge, and a consecutive 16-month term on the evasion charge. Defendant raises several issues on appeal. First, he contends the trial court erred by overruling his objection under Code of Civil Procedure

section 231.71 to the prosecutor’s use of peremptory challenges against three

prospective jurors whom the defense perceived to be Hispanic.2 On the limited jury selection record before us, we find no error. As to two of the challenged prospective jurors, we conclude defendant failed to develop an adequate record as to their race or perceived race. As to the remaining prospective juror, our de novo review leads us to conclude there is no substantial likelihood that an objectively reasonable person would view race as a factor in the prosecutor’s use of the peremptory challenge. (§ 231.7, subd. (d)(1).) Second, defendant maintains the trial court erred by failing to instruct the jury about excusable homicide as it relates to his claim that he accidentally shot the victim. Based on the jury’s express findings that defendant intentionally discharged a firearm and intended to kill the victim, we conclude the claimed instructional error was harmless.

1 Further undesignated statutory references are to the Code of Civil Procedure. 2 The parties use the term Hispanic throughout their briefs. To remain consistent, we also use that term.

2 Third, defendant asserts there was no evidentiary foundation for a hypothetical question the prosecutor asked an expert witness about the circumstances surrounding defendant’s claim that he accidentally fired the murder weapon. Based on our review of the record, we conclude it was within the trial court’s discretion to allow the question and answer. Finally, defendant argues the prosecutor committed error during closing argument by undermining the presumption of innocence, shifting the burden of proof to the defense, and commenting on defendant’s failure to call a logical witness whom the prosecutor knew was unavailable. We conclude that by failing to object and request an admonition as to each of these grounds, defendant failed to preserve this challenge for appeal. We further conclude defendant’s alternative claim of ineffective assistance of counsel lacks merit. Accordingly, we affirm the judgment.

II. FACTUAL AND PROCEDURAL BACKGROUND

A. Factual Background

At about 10:30 p.m. on May 4, 2020, Isaac Flores was shot in the back of his head while sitting in the driver’s seat of his fiancée’s BMW. Defendant was in the rear passenger seat of that car. The prosecution’s theory was that defendant intentionally shot Flores after learning Flores was a “snitch.” The defense initially suggested someone else shot Flores, but defendant ultimately testified he shot Flores accidentally.

1. Prosecution Evidence

Around noon on May 4, 2020, Flores borrowed his fiancée’s BMW, telling her he was going to run errands. Instead, Flores picked up a friend — Angelica D., who went by the moniker “Sky” — and they drove around while 3 ingesting drugs together, as they often did. Sometime that afternoon they ended up at their friend Rob G.’s duplex on Avenue E in Yucaipa. At Rob’s duplex, Flores and Sky socialized and consumed more drugs with a group that included: defendant; defendant’s then-girlfriend, Samantha F.; Gilbert P., who went by the moniker “Dude”; Rochelle, who went by the moniker “Green Eyes”; and Rob. Flores was friends with Dude but had never met defendant. Later that afternoon, Flores drove most of the group (including defendant) to a U-Haul facility in Redlands for unspecified reasons. After hanging out in the parking lot area for a while, the group returned to Rob’s duplex where they resumed using drugs. At some point, Flores and defendant discussed the possibility of Flores selling his gun to defendant, but they could not agree on a price. Despite the failed transaction, Flores and defendant seemed to be “getting along just fine.” Around 9:00 p.m., Flores and Sky left Rob’s duplex to drop off Dude at a fast-food restaurant. Flores and Sky returned to the duplex to drop off some sodas, then left again around 9:30 p.m. so Flores could drive Sky home. According to Samantha — who testified under a grant of use immunity — sometime after Flores and Sky left the duplex, Green Eyes received a phone call and then said something to defendant. Defendant then called Sky and “said he needed a ride, and he wanted [Flores] to take him.” After the call, defendant grabbed his gun, tucked it into his waistband, and said Flores “ ‘is no good’ ” and that he (defendant) is “ ‘going to get this fool.’ ” Defendant also mentioned that Flores had a gun.

4 Meanwhile, Dude stole a silver Honda CRV and picked up his friend

Kyla M.3 Kyla was close friends with defendant, who looked out for her. Kyla testified that someone called Dude and told him to go to Rob’s duplex because there was a problem. Dude then drove “like a f--king psycho” to Rob’s duplex. As defendant requested, Flores and Sky returned to the duplex and defendant got in the rear passenger-side seat of Flores’s car. Sky testified that as they drove away, a large, dark SUV drove past them going the opposite direction on Avenue E. Defendant said something about his “ ‘enemies’ ” being in that vehicle and for Flores to follow the SUV and get his gun ready. Flores turned the BMW around and followed the SUV. As they approached Rob’s duplex, Sky saw Dude standing in the middle of the road and a Honda CRV parked up ahead with a woman inside. Flores stopped his car in the middle of the road and reached under his seat, presumably to grab his gun. Sky called to Dude through the open front passenger window and talked with him while she prepared a methamphetamine pipe. As Sky was preparing the pipe, she heard a loud gunshot. She did not see Dude, Flores, or anyone else holding a gun. From the CRV, Kyla also heard what sounded like a car backfiring or possibly a gunshot. After the loud sound, defendant and Dude immediately ran to the CRV and got inside. Sky gathered her belongings and followed suit. Before she

3 Kyla testified at trial under a grant of use immunity.

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People v. Shanley CA4/1, Counsel Stack Legal Research, https://law.counselstack.com/opinion/people-v-shanley-ca41-calctapp-2025.