People v. Palmer CA4/1 ( 2016 )


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  • Filed 4/4/16 P. v. Palmer 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    NOT TO BE PUBLISHED IN OFFICIAL REPORTS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 This opinion has not been certified for publication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,                                                         D066803
    Plaintiff and Respondent,
    v.                                                         (Super. Ct. No. SCD253727)
    FREDERICK JOSEPH PALMER,
    Defendant and Appellant.
    APPEAL from a judgment of the Superior Court of San Diego County, Polly H.
    Shamoon, Judge. Affirmed.
    Cynthia Grimm, under appointment by the Court of Appeal, for Defendant and
    Appellant.
    Kamala D. Harris, Attorney General, Gerald A. Engler, Chief Assistant Attorney
    General, Julie L. Garland, Assistant Attorney General, Charles C. Ragland, Marvin
    Mizell, Kimberley A. Donohue and Samantha Begovich, Deputy Attorneys General, for
    Plaintiff and Respondent.
    A San Diego County jury found Frederick Joseph Palmer guilty of one count of
    selling a controlled substance (count 1: Health & Saf. Code, § 11352, subd. (a)) and one
    count of misdemeanor resisting arrest (count 2: Pen. Code, § 148, subd. (a)). At a
    bifurcated proceeding, the court found to be true allegations that (1) Palmer had suffered
    one prior narcotics sales conviction (Health & Saf. Code,§ 11370.2, subd. (a)), (2) he had
    also suffered one prior strike conviction (Pen. Code, § 245, subd. (a)(1)) for purposes of
    the Three Strikes law (Pen. Code, §§ 667, subds. (b)-(i), 1170.12, 668), and (3) he had
    served two prior prison terms (Pen. Code, §§ 667.5, subd. (b), 668).
    The court denied Palmer's motion under People v. Superior Court (Romero)
    (1996) 
    13 Cal.4th 497
     (Romero) to strike the prior strike conviction (Romero motion) and
    sentenced him for his count 1 conviction to an aggregate term of 11 years in state prison,
    consisting of the middle term of four years, doubled under the Three Strikes law to eight
    years, plus a consecutive prison term of three years for the court's true finding on the
    allegation Palmer had suffered a prior narcotics sales conviction. For Palmer's count 2
    misdemeanor conviction, the court sentenced him to a concurrent term of 180 days. The
    court struck the two prison prior allegations.
    Palmer appeals, contending both of his convictions (selling a controlled substance
    and resisting arrest) must be reversed because (1) the court improperly sustained an
    undercover police officer's assertion of the surveillance location privilege provided by
    2
    Evidence Code1 section 1040, (2) the court prejudicially erred by failing to sua sponte
    instruct the jury under CALCRIM No. 251 regarding the required union or joint operation
    of act and mental state, and (3) the cumulative effect of the court's errors undermined the
    fundamental fairness of the trial and the reliability of the guilty verdicts. Palmer also
    contends (4) his conviction of selling a controlled substance should be reversed because
    the court prejudicially erred by failing to sua sponte instruct the jury under CALCRIM
    No. 332 regarding the weight to give expert testimony, and (5) his sentence must be
    reversed and the matter remanded for a new sentencing hearing because the court abused
    its discretion and violated his federal constitutional right to due process by denying his
    Romero motion to strike his prior strike conviction. We affirm the judgment.
    FACTUAL BACKGROUND
    A. The People's Case
    On January 24, 2014, Palmer sold 0.16 grams of cocaine base to San Diego Police
    Officer Radford Pajita. Officer Pajita testified that at around 5:00 p.m., while he working
    undercover as a member of a narcotics sale surveillance team (surveillance team), he
    approached a group of four people−two men and two women−on the southeast corner of
    Park Boulevard and E Street in San Diego, an area known for high narcotics activity. He
    asked the shorter of the two men−a Black male wearing a Black hoodie−for a "twenty,"
    which is street jargon for $20 worth of narcotics. The man said he did not have any. As
    Officer Pajita began to walk away, the other man─a bigger Black male wearing a gray
    1      All further statutory references are to the Evidence Code unless otherwise
    specified.
    3
    hooded sweatshirt (Palmer)─asked Officer Pajita what he was looking for. When Officer
    Pajita said he wanted a "twenty," Palmer looked both ways down Park Boulevard and
    then held out his hand. In his hand were three rocks of cocaine base. Officer Pajita, who
    was wearing a one-way radio transmitter, handed Palmer a prerecorded $20 bill in
    exchange for the cocaine base. Officer Pajita began walking away and then transmitted a
    "bust signal" to the other police officers in the surveillance team, who were monitoring
    his unrecorded transmissions. Officer Pajita testified he gave the other officers a
    description of the person from whom he had bought the drugs, telling them he was a
    Black male wearing a gray hooded sweatshirt and "wired" glasses.
    At trial, Officer Pajita identified Palmer, who was in the courtroom, as the man
    who sold him the cocaine base. Officer Pajita testified that he recognized Palmer because
    he and Palmer were "literally a foot apart" at the time of the transaction, and he noticed at
    that time that Palmer's hair was tied in the back in a pony tail and he wore wired glasses.
    After Officer Pajita identified Palmer, the prosecutor showed Officer Pajita a
    photograph and asked him whether he recognized it. Officer Pajita responded that he
    recognized it as a photograph of Palmer that was taken on January 24, 2014, after he was
    arrested. Officer Pajita testified that the photograph accurately depicted what Palmer
    looked like on that day because it showed Palmer wearing the "same clothing," the "same
    wire glasses," the "same hooded sweatshirt" that "he was wearing when he sold [Officer
    Pajita] the narcotics and when he was taken into custody." The photograph was then
    shown to the jury.
    4
    San Diego Police Detective Jesus Sanchez testified he was part of the surveillance
    team on January 24, 2014; he was wearing plain clothes and monitoring Officer Pajita
    over the one-way wire that Officer Pajita was wearing; and he heard Officer Pajita say:
    "Gray sweatshirt, gray sweatshirt." Detective Sanchez testified that this meant that
    Officer Pajita "had just purchased narcotics from somebody wearing a gray sweatshirt."
    Detective Sanchez testified that as Officer Pajita was saying this, he (Detective Sanchez)
    saw a Black male wearing a gray sweatshirt walking along Park Boulevard away from
    Officer Pajita and then turning onto E Street. Detective Sanchez testified he "lost visual
    as soon as [the Black male] turned the corner." He did not see anyone else wearing a
    gray sweatshirt. Detective Sanchez radioed the man's description and direction of travel
    to uniformed officers, including San Diego Police Officer Marlo Woods.
    Officer Woods, wearing a full police uniform and driving a marked police vehicle,
    observed a Black male wearing a gray hooded sweatshirt walking westbound near Park
    Boulevard. At trial, Officer Woods identified Palmer as the man he observed from his
    police vehicle. Officer Woods testified that he had been called in by one of the
    undercover officers in the area to "detain that person." Officer Woods also testified that,
    after he saw Palmer, he stopped and exited his vehicle, approached Palmer on the 1100
    block of E Street, and told him to wait there. As Officer Woods approached him, Palmer
    began walking backwards and started looking around. Officer Woods testified he had a
    feeling Palmer was getting ready to run, so he told Palmer not to run. Palmer then "took
    off running."
    5
    Officer Woods further testified that Palmer ran across E Street, jumped a fence,
    and ran through a parking lot toward 11th Avenue. While Officer Woods pursued him on
    foot, San Diego Officer Christopher Blomberg, who also was wearing a police uniform
    and driving a marked police vehicle, drove toward Palmer's location on 11th Avenue.
    Officer Blomberg drove his vehicle onto the sidewalk, got out, and yelled at Palmer to
    stop. Palmer stopped running and turned around. Officer Woods ordered Palmer to get
    on the ground, and he complied. Officers Woods and Blomberg then arrested Palmer. At
    trial, Officer Blomberg identified Palmer as the suspect he handcuffed.
    B. Defense Case
    The defense did not present any evidence. During closing arguments, defense
    counsel argued that the prosecution failed to prove beyond a reasonable doubt that
    Palmer was the person who sold the cocaine base to Officer Pajita.
    DISCUSSION
    I. OFFICER PAJITA'S ASSERTION OF THE SURVEILLANCE
    LOCATION PRIVILEGE (§ 1040)
    Palmer first contends his convictions of selling a controlled substance and
    resisting arrest must be reversed because (1) the court prejudicially erred when it
    sustained Officer Pajita's claim of privilege under section 1040 (the surveillance location
    privilege) without following the procedures mandated by section 1040 and 1042, and (2)
    the errors violated his constitutional rights to confrontation, a fair trial, and due process
    by precluding testimony by Officer Pajita−regarding the number and location of the other
    6
    members of the surveillance team−that was material to his defense of mistaken identity.
    We reject these contentions.
    A. Background
    Officer Pajita, the member of the surveillance team who testified that Palmer gave
    him cocaine base in exchange for a prerecorded $20 bill, twice invoked the surveillance
    location privilege under section 1040 in response to questions defense counsel asked him
    during his cross examination. In the first question, defense counsel asked, "Where was
    the surveillance [team]?" In response, Officer Pajita stated, "I would like to invoke
    Evidence Code 1040." The court immediately sustained that claim of privilege. Defense
    counsel then asked the court to "explain to the jury why the [claim of privilege] is being
    sustained so that it's not left open." The court told the jury, "Officer safety reasons.
    That's information the court is not going to require the witness to disclose."
    Later during his cross-examination, Officer Pajita claimed the surveillance
    location privilege again when defense counsel asked him questions about how many
    members of the surveillance team observed the drug sale transaction. Specifically, the
    following exchange occurred between defense counsel and Officer Pajita:
    "[Defense counsel]: How many people roughly were involved from
    the law enforcement aspect that day?
    "[Officer Pajita]: Seven.
    "[Defense counsel]: So including yourself, there [were] six people
    in observation of the events?
    "[Officer Pajita]: No.
    7
    "[Defense counsel]: How many were observing what was going
    on?" (Italics added.)
    Officer Pajita then invoked the surveillance location privilege a second time,
    stating, "Once again, this is going to be the Evidence Code 1040." The court then asked
    both counsel to approach for a sidebar conference.
    During the sidebar conference, the court discussed the matter with counsel and
    then sustained Officer Pajita's invocation of the surveillance location privilege, indicating
    it would not require him to answer any questions that would compromise his safety or the
    safety the other surveillance team officers.
    B. Surveillance Location Privilege (§§ 1040, 1042)
    "[S]ection 1040 provides governmental entities with a privilege to refuse to
    disclose confidential official information when the public interest in preserving the
    confidentiality of the information 'outweighs the necessity for disclosure in the interest of
    justice.'" (People v. Acevedo (2012) 
    209 Cal.App.4th 1040
    , 1053 (Acevedo), quoting
    § 1040, subd. (b)(2).2)
    As pertinent here, section 1040 establishes, under appropriate circumstances, a
    surveillance location privilege under which information about the location of a police
    surveillance post is entitled to the protection of a confidential privilege of nondisclosure.
    2      Section 1040, subdivision (b)(2) provides: "(b) A public entity has a privilege to
    refuse to disclose official information, and to prevent another from disclosing official
    information, if the privilege is claimed by a person authorized by the public entity to do
    so and . . . [¶] . . . [¶] (2) [d]isclosure of the information is against the public interest
    because there is a necessity for preserving the confidentiality of the information that
    outweighs the necessity for disclosure in the interest of justice . . . ." (Italics added.)
    8
    (People v. Lewis (2009) 
    172 Cal.App.4th 1426
    , 1431 (Lewis); People v. Walker (1991)
    
    230 Cal.App.3d 230
    , 235; People v. Montgomery (1988) 
    205 Cal.App.3d 1011
    , 1018-
    1019 (Montgomery).)
    Once the surveillance location privilege has been asserted under section 1040, it is
    the defendant's burden to make a prima facie showing of his or her need for disclosure of
    the information. (Montgomery, supra, 205 Cal.App.3d at p. 1021.) "[T]he defendant
    must show more than a '"mere suspicion"' that the information sought will prove
    '"relevant and helpful"' to his defense," or that it will be helpful to a fair determination in
    the case. (Acevedo, supra, 209 Cal.App.4th at p. 1055.)
    If the defendant makes a sufficient threshold showing of his or her need for
    disclosure of the confidential information regarding the location of the police officer's
    surveillance post, the trial court may conduct an in camera hearing under section 915,
    attended by the party claiming the privilege (here, Officer Pajita and/or the prosecutor).
    (§ 915, subd. (b);3 Montgomery, supra, 205 Cal.App.4th at p. 1021.) "The defendant
    should be given an opportunity to propose questions to be asked at this hearing. The in
    3       Section 915, subdivision (b) provides: "When a court is ruling on a claim of
    privilege under [section 1040] and is unable to do so without requiring disclosure of the
    information claimed to be privileged, the court may require the person from whom
    disclosure is sought or the person authorized to claim the privilege, or both, to disclose
    the information in chambers out of the presence and hearing of all persons except the
    person authorized to claim the privilege and any other persons as the person authorized to
    claim the privilege is willing to have present. If the judge determines that the information
    is privileged, neither the judge nor any other person may ever disclose, without the
    consent of a person authorized to permit disclosure, what was disclosed in the course of
    the proceedings in chambers." (Italics added.)
    9
    camera hearing is a preliminary inquiry into whether the claim of privilege should be
    upheld." (Montgomery, at p. 1021.)
    "Section 1042 provides that when the trial court in a criminal case permits the
    prosecution to invoke the section 1040 [surveillance location] privilege, the court 'shall
    make such order or finding of fact adverse to the [prosecution] as is required by law
    upon any issue in the proceeding to which the privileged information is material.'"
    (Lewis, supra, 172 Cal.App.4th at p. 1432, quoting § 1042, subd. (a) (hereafter
    § 1042(a)),4 italics added.) An adverse "order or finding" required by section 1042(a)
    may, for example, take the form of "an order striking the officer's testimony regarding his
    observations, from the privileged location, of the defendant's narcotics sale activities."
    (Lewis, at p. 1433, citing Hines v. Superior Court (1988) 
    203 Cal.App.3d 1231
    , 1236,
    italics added.) "This provision in section 1042 is intended to preserve the
    constitutionality of the section 1040 privilege by ensuring that its application does not
    detract from the constitutional rights of criminal defendants to confrontation, cross-
    examination, and a fair trial." (Lewis, at p. 1432.)
    Lewis also explained that the following "standard of materiality" applies for
    determining whether confidential information about a police officer's surveillance post is
    4      Section 1042(a) provides: "Except where disclosure is forbidden by an act of the
    Congress of the United States, if a claim of privilege under this article by the state or a
    public entity in this state is sustained in a criminal proceeding, the presiding officer shall
    make such order or finding of fact adverse to the public entity bringing the proceeding as
    is required by law upon any issue in the proceeding to which the privileged information
    is material." (Italics added.)
    10
    "material" within the meaning of section 1042(a) such that an order or finding adverse to
    the public entity claiming the privilege may be required under that subdivision:
    "[T]he location from which the surveillance was performed is not
    material, for the purpose of section 1042's adverse finding
    requirement, if the accuracy of the testifying officer's testimony
    about the surveillance observations is unquestioned, or at least is
    sufficiently corroborated by independent evidence such that there is
    no realistic possibility that disclosing the surveillance location would
    create a reasonable doubt in the minds of a reasonable jury about the
    officer's veracity." (Lewis, supra, 172 Cal.App.4th at p. 1438, italics
    added.)
    Lewis clarified that, "by its plain terms, section 1042 does not require an adverse
    order or finding whenever a privileged surveillance location is relevant. It requires such
    measures only when the location is material. '[T]he test of materiality is not simple
    relevance; it is whether the nondisclosure might deprive defendant of his or her due
    process right to a fair trial.'" (Lewis, supra, 172 Cal.App.4th at p. 1441.)
    C. Analysis
    In support of his contention that the court prejudicially erred by sustaining Officer
    Pajita's assertion of the surveillance location privilege without following the procedures
    mandated by sections 1040 and 1042, Palmer asserts he "was not given the opportunity to
    make a prima facie showing for disclosure" of the information he sought to elicit from
    Officer Pajita about the undisclosed location of the other members of the surveillance
    team and the number of those officers who observed the narcotics transaction. The
    Attorney General responds that Palmer "did not make that required showing, and nothing
    in the record suggests the trial court denied [him] the opportunity to do so." We agree.
    11
    As already discussed, once the surveillance location privilege has been asserted
    under section 1040, it is the defendant's burden to make a prima facie showing of his or
    her need for disclosure of the information. (Montgomery, supra, 205 Cal.App.3d at p.
    1021.)
    Here, the record shows that, immediately after Officer Pajita invoked the
    surveillance location privilege the first time, the court stated, "That will be sustained."
    However, rather than take the opportunity to ask for a sidebar conference to attempt to
    make the requisite prima facie showing for disclosure, Palmer's counsel asked the court
    to explain to the jury why the claim of privilege "[was] being sustained so that it's not left
    open." The court obliged and told the jury, "Officer safety reasons. That's information
    the court is not going to require the witness to disclose." That the court would have
    granted a request for a sidebar conference is shown by the fact that soon thereafter the
    court itself called for such a conference. Specifically, when Officer Pajita invoked the
    surveillance location privilege again after defense counsel asked him how many
    surveillance team officers "were observing what was going on," the court directed
    counsel to approach for a sidebar conference. During this conference, defense counsel
    had a second opportunity to make a prima facie showing for disclosure. Although the
    conference was not reported, a settled statement prepared by Palmer's appellate counsel,
    Cynthia Grimm, shows that the court discussed the matter with counsel and then stated it
    12
    would not require him to answer any questions that would compromise his safety or the
    safety of the other surveillance team officers.5
    Based on the foregoing record, we conclude Palmer has failed to meet his burden
    of demonstrating the court erred by denying him the opportunity to make a prima facie
    showing for disclosure of the surveillance team information defense counsel sought to
    elicit from Officer Pajita.
    Even if we were to assume the court erred by denying Palmer the opportunity to
    make a prima facie showing for disclosure of the confidential surveillance team
    information, we would conclude any such error was harmless because he would not have
    been able to establish a prima facie need for such disclosure. Palmer's defense at trial
    was that the prosecution had failed to prove beyond a reasonable doubt that he was the
    person who sold the cocaine base to Officer Pajita. As already noted, the information
    Officer Pajita sought to keep confidential by asserting the surveillance location privilege
    was (1) the location of the other members of the surveillance team, and (2) the number of
    those surveillance team officers who observed the narcotics transaction that took place
    between Palmer and Officer Pajita. However, the only testifying witness who observed
    the narcotics transaction was Officer Pajita, who engaged in the face-to-face transaction
    with Palmer. Thus, only Officer Pajita's eyewitness identification of Palmer as the person
    5       Specifically, the settled statement, which was prepared pursuant to a court order
    under rule 8.346(b) of the California Rules of Court, states: "During the unreported
    sidebar conference, after a discussion among the court and counsel, the court stated it
    would not require Officer Pajita to answer any questions that might compromise Officer
    Pajita's or the other officers' safety."
    13
    who sold him the cocaine base would be subject to challenge. The credibility of Officer
    Pajita, who testified that he and Palmer were "literally a foot apart" at the time of the
    transaction, would not be affected by the specific location or number of the other
    members of the surveillance team who observed the transaction.
    Palmer also contends that (1) even if the court properly sustained the surveillance
    location privilege, the surveillance team information he sought to elicit from Officer
    Pajita was "material" to his defense of mistaken identity within the meaning of section
    1042(a)6 because there was a "possibility . . . that [Officer] Pajita was mistaken when he
    identified [him] and that a member of the surveillance team saw someone else selling the
    drugs to [Officer] Pajita"; and, thus (2) the court erred by failing to "make an adverse
    finding, such as striking [Officer Pajita's] testimony" under section 1042(a). These
    contentions are unavailing for two reasons.
    First, by asserting there was a "possibility" Officer Pajita was mistaken when he
    identified him, Palmer essentially is challenging the sufficiency of the evidence to
    support his convictions by suggesting Officer Pajita's testimony was not credible and
    required corroboration. Palmer complains that Officer Pajita's testimony about the drug
    transaction and his identification of Palmer as the seller of the drugs were
    "not . . . corroborated by any independent evidence." However, "[t]he uncorroborated
    testimony of a single witness is sufficient to sustain a conviction, unless the testimony is
    physically impossible or inherently improbable." (People v. Scott (1978) 
    21 Cal.3d 284
    ,
    6      See footnote 4, ante.
    14
    296.) Here, Officer Pajita's testimony is neither physically impossible nor inherently
    improbable.
    Second, Palmer has not shown, and cannot demonstrate, that the confidential
    surveillance team information his counsel sought to elicit from Officer Pajita was
    "material" to Palmer's defense of mistaken identity within the meaning of section
    1042(a). Under the applicable Lewis standard of materiality (discussed, ante) on which
    Palmer relies, such confidential information is "material" within the meaning of section
    1042(a) if (1) the accuracy of the testifying officer's testimony about his or her
    observations from the confidential surveillance location is questioned, and (2) there is a
    realistic possibility that disclosure of the surveillance location would create a reasonable
    doubt in the minds of a reasonable jury about the veracity of the testifying officer's
    testimony about his or her observations from the surveillance location. (Lewis, supra,
    172 Cal.App.4th at p. 1438.)
    Here, for purposes of section 1042(a) under the Lewis standard of materiality,
    Officer Pajita, not the other undercover surveillance team officers who observed the
    transaction from their undisclosed locations, was the testifying officer who testified about
    the narcotics transaction itself and identified Palmer as the seller of the narcotics. None
    of the other surveillance team officers testified about their observations of the narcotics
    transaction from their confidential surveillance locations. Thus, with respect to Officer
    Pajita's testimony, which Palmer challenges, the privileged information about the
    locations of the other surveillance team officers, and about the number of those officers
    15
    who observed the narcotics transaction, was not "material" within the meaning of section
    1042(a) under the Lewis standard of materiality.
    In this regard we note that the privileged information also was not material with
    respect to the testimony of Officer Sanchez. Officer Sanchez testified he was wearing
    plain clothes at the time of the drug transaction, he heard Officer Pajita's transmission
    that the suspect was wearing a gray sweatshirt, at the same time he saw a Black male
    wearing a gray sweatshirt walking along Park Boulevard away from Officer Pajita and
    then turning onto E Street, and he did not see anyone else wearing a gray sweatshirt.
    Palmer asserts that "[i]f [he] had been provided the information about the surveillance
    team's location and number of officers observing the undercover operation, he may have
    been able to show that because of distance or obstruction, none of the members of the
    surveillance team, including [Officer] Sanchez, [was] in a position to see the actual
    perpetrator as he walked away from [Officer] Pajita."
    We conclude the privileged information was not material within the meaning of
    section 1042(a) with respect to the testimony of Officer Sanchez because his testimony
    was sufficiently corroborated by Officer Woods. (Lewis, supra, 172 Cal.App.4th at p.
    1438 ["the location from which the surveillance was performed is not material . . . if the
    accuracy of the testifying officer's testimony about the surveillance observations
    is . . . sufficiently corroborated by independent evidence"].) Specifically, Officer Woods
    testified that, as he was driving a marked police vehicle after being called in with a
    description of the suspect, he observed a Black male wearing a gray hooded sweatshirt
    walking westbound near Park Boulevard after he was "called in to detain that person."
    16
    He also testified that he was wearing a full police uniform, and he stopped and exited the
    vehicle, approached the suspect on the 1100 block of E Street, and told him to wait there,
    but the suspect "took off running" across E Street. Officer Woods did not testify about
    any observation from a confidential surveillance location. At trial, Officer Woods
    identified Palmer as the man he observed from his police vehicle. Officer Woods's
    testimony corroborated Officer Sanchez's testimony that he observed a Black male
    wearing a gray sweatshirt walking along Park Boulevard away from Officer Pajita and
    then turning onto E Street.
    For the foregoing reasons, we reject Palmer's contention that the court was
    required to make an adverse finding under section 1042(a).
    Palmer also contends the court erred in failing to make a determination, as
    required under section 1040, subdivision (b)(2), that "[d]isclosure of the information
    [was] against the public interest because there [was] a necessity for preserving the
    confidentiality of the information that outweigh[ed] the necessity for disclosure in the
    interest of justice."
    We reject this contention. When the court sustained the surveillance location
    privilege after defense counsel asked Officer Pajita for the locations of the other
    surveillance team officers, the court−at defense counsel's request−told the jury, "Officer
    safety reasons. That's information the court is not going to require the witness to
    disclose." Later, when the court sustained the privilege again during the sidebar
    conference after defense counsel asked Officer Pajita how many other surveillance team
    officers had observed the narcotics transaction, the court ruled it would not require
    17
    Officer Pajita to answer any questions that would compromise his safety or the safety the
    other surveillance team officers. Although the court, in making these determinations, did
    not use the language set forth in section 1040, subdivision (b)(2), we conclude the court
    essentially complied with the requirement set forth in that subdivision because the court's
    findings were tantamount to a determination that "[d]isclosure of the information [was]
    against the public interest because there [was] a necessity for preserving the
    confidentiality of the information that outweigh[ed] the necessity for disclosure in the
    interest of justice." (§ 1040, subd. (b)(2).)
    Even if we were to assume the court erred by failing to make a section 1042(a)
    adverse finding or otherwise erred by failing to follow the procedures mandated by
    sections 1040 and 1042, we would conclude any such errors were harmless beyond a
    reasonable doubt because the evidence of Palmer's guilt was overwhelming. Officer
    Pajita was the only witness who testified about the identity of the person who sold him
    the cocaine base. He identified Palmer both at the scene and at trial as the person who
    sold him the cocaine base. Officer Pajita was able to get a very close look at Palmer
    when he purchased the narcotics from him. As already noted, Officer Pajita testified that
    he and Palmer were "literally a foot apart" at the time of the transaction, and he noticed at
    that time that Palmer's hair was tied in the back in a pony tail and he wore wired glasses.
    Officer Pajita also testified that he communicated to the other surveillance team officers
    that he had purchased the drugs from a Black male wearing wired glasses and a gray
    hooded sweatshirt. Detective Sanchez testified that he heard Officer Pajita's description
    of the gray sweatshirt, he saw a Black male wearing a gray sweatshirt walking along Park
    18
    Boulevard away from Officer Pajita and then turning onto E Street, and he saw no other
    person in the area wearing a grey hooded sweatshirt. The photograph taken of Palmer
    that night corroborated Officer Pajita's description. It showed Palmer wearing a grey
    hooded sweatshirt and wire glasses, with his hair pulled back. In addition, as noted,
    Officer Woods identified Palmer at trial as the suspect he observed from his police
    vehicle. Officer Blomberg identified Palmer at trial as the suspect he handcuffed. For
    these reasons, we conclude any assumed error was harmless beyond a reasonable doubt.
    II. INSTRUCTIONAL ERROR CLAIMS (CALCRIM Nos. 332, 251)
    A. CALCRIM No. 332
    Palmer next contends his conviction of selling a controlled substance should be
    reversed because the court prejudicially erred by failing to instruct the jury sua sponte
    under CALCRIM No. 3327 regarding the weight to give expert testimony based on what
    Palmer claims is Officer Pajita's opinion testimony. This contention is unavailing.
    7      CALCRIM No. 332 provides: "(A witness was/Witnesses were) allowed to testify
    as [an] expert[s] and to give [an] opinion[s]. You must consider the opinion[s], but you
    are not required to accept (it/them) as true or correct. The meaning and importance of
    any opinion are for you to decide. In evaluating the believability of an expert witness,
    follow the instructions about the believability of witnesses generally. In addition,
    consider the expert's knowledge, skill, experience, training, and education, the reasons
    the expert gave for any opinion, and the facts or information on which the expert relied in
    reaching that opinion. You must decide whether information on which the expert relied
    was true and accurate. You may disregard any opinion that you find unbelievable,
    unreasonable, or unsupported by the evidence."
    19
    1. Background
    During his testimony about the drug transaction, Officer Pajita stated that he
    walked up to the shorter Black male, who was wearing all dark clothing, and asked him
    where he could find a "twenty." The prosecutor asked Officer Pajita what a "twenty"
    meant, and Pajita replied, "Twenty is essentially street jargon for $20 worth of a
    controlled substance. In this case because I know this area is known for cocaine base
    sales and just from my experience and from reading other officer's reports, this has
    always been a high narcotics area for cocaine base. I asked him for a twenty, and in this
    case it was for cocaine base." (Italics added.)
    Officer Pajita also testified that, after the shorter Black male said he did not have
    any, the second Black male wearing a gray sweatshirt8 asked him what he was looking
    for, Officer Pajita told him he was looking for a twenty, and the Black male said he had
    it.
    Shortly thereafter, the prosecutor asked Officer Pajita, "In your training and
    experience with narcotics sales, how often do you recover prerecorded currency that you
    use in undercover buys?" Pajita replied, "I would say it's a split. Sometimes we get it
    back and sometimes we don't. . . . [¶] . . . [¶] In the years I've been doing this with
    narcotics we['ve] recovered money and we've lost money. Just the other day we lost
    money." (Italics added.) Defense counsel objected that this testimony was irrelevant and
    8      Both at the scene and at trial, as already noted, Officer Pajita identified Palmer as
    that second Black male.
    20
    nonresponsive, and the court overruled the objections, stating: "He's describing generally
    his experience with this."
    Continuing his testimony, Officer Pajita stated: "Some weeks we recover [the
    prerecorded currency]. Some weeks we don't. These groups . . . don't always work
    alone. They work in groups the way we've come across it. Money can be easily tossed.
    Money can be easily eaten."
    The prosecutor then asked Officer Pajita, "In your training and experience with
    narcotics sales, why is it that you don't always recover the prerecorded currency?"
    Officer Pajita replied, "[B]ecause we've been doing this so long in this area, they've
    become accustomed to some of our tactics. Most of the time the money can be eaten. It
    can be tossed or passed on, and it's very, very quick, so to explain, that's why we don't
    always retrieve our money." (Italics added.)
    Later, while identifying the impounded cocaine base Palmer sold him and
    explaining why the evidence envelope contained "three to five pieces of rocks," rather
    than only the three pieces that Palmer sold to him during the drug transaction, Officer
    Pajita testified that in his training and experience, "[c]ocaine base can separate very
    easily and break like a wafer. When it's being impounded, sometimes it goes into a bin,
    and they do sometimes break." (Italics added.) Shortly thereafter, Officer Pajita testified
    that "[t]here is [sic] always going to be little pieces that break off during the handling."
    (Italics added.) Officer Pajita further testified that in his training and experience, the
    cocaine base was "worth approximately $20 to $30." (Italics added.)
    21
    2. Applicable Law
    We review de novo a claim of instructional error. (People v. Posey (2004) 
    32 Cal.4th 193
    , 218.) "In assessing a claim of instructional error, we examine the
    instructions as a whole." (People v. Hajek and Vo (2014) 
    58 Cal.4th 1144
    , 1246.)
    When expert testimony is received in a criminal proceeding, Penal Code section
    1127b9 requires that the trial court give sua sponte an instruction regarding the
    evaluation, weight, and effect of such testimony. (People v. Reeder (1976) 
    65 Cal.App.3d 235
    , 241.) We assess, under the Watson standard, the prejudicial effect of the
    court's failure to give such an instruction (here, CALCRIM No. 332). (Reeder, at pp.
    241, 243, citing People v. Watson (1956) 
    46 Cal.2d 818
    , 836.) Under the Watson
    standard, a trial court's erroneous failure to instruct on the evaluation, weight, and effect
    of expert testimony as required by Penal Code section 1127b is not prejudicial unless the
    reviewing court, upon an examination of the entire cause, determines it is reasonably
    probable the jury would have rendered a verdict more favorable to the defendant had the
    omitted instruction been given. (Watson, at p. 836; Reeder, at pp. 241, 243.) Probability
    under Watson "does not mean more likely than not, but merely a reasonable chance, more
    9      Penal Code section 1127b provides: "When, in any criminal trial or proceeding,
    the opinion of any expert witness is received in evidence, the court shall instruct the jury
    substantially as follows: [¶] Duly qualified experts may give their opinions on questions
    in controversy at a trial. To assist the jury in deciding such questions, the jury may
    consider the opinion with the reasons stated therefor, if any, by the expert who gives the
    opinion. The jury is not bound to accept the opinion of any expert as conclusive, but
    should give to it the weight to which they shall find it to be entitled. The jury may,
    however, disregard any such opinion, if it shall be found by them to be unreasonable. [¶]
    No further instruction on the subject of opinion evidence need be given."
    22
    than an abstract possibility." (People v. Superior Court (Ghilotti) (2002) 
    27 Cal.4th 888
    ,
    918.)
    3. Analysis
    a. Forfeiture
    We reject the Attorney General's claim that Palmer forfeited his claim of
    instructional error by failing to request below an instruction under CALCRIM No. 332.
    A defendant's claim on appeal that the trial court erroneously failed to give sua sponte a
    jury instruction is "of a kind . . . that require[s] no trial court action by defendant to
    preserve it" for appeal. (People v. Rogers (2006) 
    39 Cal.4th 826
    , 850, fn. 7; see People v.
    Tate (2010) 
    49 Cal.4th 635
    , 697, fn. 34 ["We find no forfeiture, because we understand
    defendant's argument to be that the court should have given such an instruction sua
    sponte."].) Here, although Palmer did not request below an instruction under CALCRIM
    No. 332, "we may overlook this forfeiture because he is now arguing that the trial court is
    under a sua sponte duty to instruct." (People v. Quiroz (2013) 
    215 Cal.App.4th 65
    , 73;
    see Tate, at p. 697, fn. 34; Rogers, at p. 850, fn. 7.)
    b. Merits
    In support of his claim that the court prejudicially erred by failing to give sua
    sponte an instruction under CALCRIM No. 332 on expert opinion testimony, Palmer
    (quoting Officer Pajita's testimony) maintains that Officer Pajita gave the following
    expert opinions based on his training and experience: (1) a "twenty" is "street jargon for
    $20 worth of a controlled substance;" (2) the area where the crime occurred was "known
    for cocaine base sales" and had "always been a high narcotics area for cocaine base," so
    23
    that when Pajita asked Palmer for a "twenty," he knew Pajita meant cocaine base; (3) the
    reason the cocaine base shown to the jury in an evidence envelope was "three to five
    pieces of rocks," instead of the three pieces Palmer sold to him, was that cocaine base
    separates very easily and breaks like a wafer, and "little pieces" always "break off during
    the handling"; (4) the cocaine base Palmer sold was "worth approximately $20 to $30";
    (5) it was common for prerecorded money not to be recovered during the undercover
    operations; (6) since drug dealers work in groups, prerecorded money can be easily
    passed on, tossed, or eaten; and (7) drug dealers have "become accustomed to some of
    our tactics" because the police have been working undercover for a long time in that area.
    Citing this court's decision in People v. Ruiz (1970) 
    11 Cal.App.3d 852
     (Ruiz), Palmer
    asserts the instructional error was prejudicial and requires reversal of his conviction of
    selling cocaine base because "the prosecution relied heavily on the testimony of Officer
    Pajita," and "[w]ithout the instruction mandated by section 1127b, the jurors likely
    considered themselves less qualified than Pajita to determine the issues discussed in the
    opinions, and accepted the opinions without considering whether they were believable,
    reasonable or supported by the evidence in this case."
    In response, the Attorney General argues (1) the court had no duty to instruct sua
    sponte on expert opinion testimony because Officer Pajita testified as a percipient
    witness, not as an expert witness, and he gave no expert opinion testimony; (2) Ruiz is
    distinguishable; and (3) and any instructional error here was harmless.
    A trial court's erroneous failure to give a jury instruction on the evaluation, weight,
    and effect of expert opinion testimony as required by Penal Code section 1127b is not
    24
    necessarily prejudicial error. (People v. Lynch (1971) 
    14 Cal.App.3d 602
    , 609
    ["Although Penal Code section 1127b is mandatory when the opinion of an expert
    witness is received in evidence, and the trial court in this case did not give the instruction,
    prejudicial error did not occur."].)
    Here, assuming, without deciding, that Officer Pajita gave expert opinion
    testimony and the court erred by failing to instruct sua sponte under CALCRIM No. 332,
    as Palmer contends, we conclude any such error was harmless under the applicable
    Watson harmless error standard because Palmer has failed to show there is a reasonable
    probability the jury would have rendered a more favorable verdict had the omitted
    instruction (CALCRIM No. 332) been given. The court instructed the jury under
    CALCRIM No. 226 that "[y]ou alone, must judge the credibility or believability of the
    witnesses. In deciding whether testimony is true and accurate, use your common sense
    and experience. You must judge the testimony of each witness by the same standards,
    setting aside any bias or prejudice you may have." The court also instructed under
    CALCRIM No. 226 that "[y]ou may believe all, part, or none of any witness's testimony.
    Consider the testimony of each witness and decide how much of it you believe." (Italics
    added.) That instruction also provided various factors for the jury to consider in
    evaluating any witness's testimony.
    The court also gave CALCRIM No. 200, which informed the jury that they were
    the exclusive judges of the facts, and that it was "up to all of you, and you alone to decide
    what happened, based only on the evidence that has been presented to you in this trial."
    25
    We presume the jury in this case understood and followed the instructions the
    court gave under CALCRIM Nos. 200 and 226. (People v. Brady (2010) 
    50 Cal.4th 547
    ,
    566, fn. 9 ["the trial court instructed the jury not to draw an inference from defendant's
    decision not to testify, and we presume the jurors understood and applied the
    instruction"].)
    Given the foregoing instructions, which largely cover the concepts in CALCRIM
    No. 332 (see fn. 7, ante), any error in not providing that instruction was harmless. (See
    People v. Lynch, supra, 14 Cal.App.3d at pp. 609-610 [finding error harmless where the
    jury was instructed they were the sole and exclusive judges of the facts, and they were
    entitled to weigh the credibility of any witness].) The jury was adequately instructed to
    consider and weigh the testimony of each witness, including Officer Pajita. By following
    the court's instructions under CALCRIM Nos. 200 and 226, the jury would have properly
    considered Officer Pajita's testimony, including any expert opinions he may have given.
    Palmer's reliance on Ruiz is misplaced because it is distinguishable. In Ruiz, the
    defendant asserted an insanity defense, and, thus, the jury had to consider the issue of
    insanity in rendering its verdict. (See Ruiz, supra, 11 Cal.App.3d at pp. 855-856.) Thus,
    the expert opinion testimony given by two psychiatrists as to whether the defendant was
    legally insane at the time of his offenses was integral to his defense. Here, in contrast,
    Palmer's defense of mistaken identity did not rest on Officer Pajita's purported expert
    opinions. The jury's determination that Palmer was the person who sold the narcotics to
    Officer Pajita would not reasonably have been affected by Officer Pajita's testimony
    about the meaning of the street term "twenty," the area's being a high crime area, the
    26
    value of the narcotics sold to Officer Pajita, the fragility of cocaine base, the frequency
    with which law enforcement recover prerecorded currency in undercover operations, or
    the fact that narcotics dealers typically work in groups. The critical factual question
    Palmer raised in his defense was the identity of the person who exchanged 0.16 grams of
    cocaine base for the $20 Officer Pajita paid for the narcotics.
    B. CALCRIM Nos. 251
    Palmer also contends that both of his convictions must be reversed because the
    court prejudicially erred by failing to instruct sua sponte the jury under CALCRIM No.
    25110 regarding the required union or joint operation of act and mental state. This
    contention is unavailing.
    We reach the merits of this second claim of instructional error over the Attorney
    General's assertion that Palmer forfeited the claim by failing to request below an
    instruction under CALCRIM No. 251. As already discussed, a defendant's claim on
    appeal that the trial court erroneously failed to give sua sponte a jury instruction is "of a
    kind . . . that require[s] no trial court action by defendant to preserve it" for appeal.
    (People v. Rogers, supra, 39 Cal.4th at p. 850, fn. 7.)
    10      CALCRIM No. 251 provides: "The crime[s] [(and/or) other allegation[s]] charged
    in this case require proof of the union, or joint operation, of act and wrongful intent. [¶]
    For you to find a person guilty of the crime[s] (in this case . . . ), that person must not
    only intentionally commit the prohibited act [or intentionally fail to do the required act],
    but must do so with a specific (intent/ [and/or] mental state). The act and the specific
    (intent/ [and/or] mental state) required are explained in the instruction for that crime [or
    allegation]."
    27
    Palmer's claim fails on its merits. Penal Code section 20 provides that "[i]n every
    crime or public offense there must exist a union, or joint operation of act and intent, or
    criminal negligence." Here, although the court did not instruct the jury under CALCRIM
    No. 251, the court gave other instructions adequately informing them that the prosecution
    had to prove both that Palmer committed the charged unlawful acts, and that, when he
    committed those acts, he acted with the requisite mental state. Specifically, as to count 2
    (resisting arrest in violation of Pen. Code, § 148, subd. (a)), the court gave CALCRIM
    No. 2656, which specifically instructed the jury that "[w]hen the defendant acted, he
    knew or reasonably should have known, that Marlo Woods was a peace officer
    performing or attempting to perform his duties" (italics added). As to count 1 (selling a
    controlled substance in violation of Health & Saf. Code, § 11352, subd. (a)) the court
    gave CALCRIM No. 2300. Although that instruction did not include similar language,
    the court did give the jury CALCRIM No. 225 ("Circumstantial Evidence: Intent or
    Mental State"), which instructed the jury that the prosecution had to prove "not only that
    [Palmer] did the acts charged, but also that he acted with a particular intent." Thus, as to
    both counts, we conclude the court sufficiently instructed the jury that the prosecution
    had to prove both that Palmer committed the charged acts, and that, at the time he acted,
    he acted with the requisite mental state or intent.
    III. ROMERO MOTION
    Next, Palmer contends his sentence must be reversed and the matter remanded for
    a new sentencing hearing because the court abused its discretion and violated his federal
    28
    constitutional right to due process by denying his motion under Romero, 
    supra,
     
    13 Cal.4th 497
    , to strike his prior strike conviction. We reject this contention.
    A. Background
    Following a bifurcated bench trial, the court found to be true allegations that (1)
    Palmer had suffered one prior narcotics sales conviction (Health & Saf. Code,§ 11370.2,
    subd. (a)), (2) he had suffered one prior strike conviction of aggravated assault (Pen.
    Code, § 245, subd. (a)(1)) for purposes of the Three Strikes law (Pen. Code, §§ 667,
    subds. (b)-(i), 1170.12, 668), and (3) he had served two prior prison terms (Pen. Code, §§
    667.5, subd. (b), 668).
    At the sentencing hearing, the court denied Palmer's opposed Romero motion to
    strike the prior strike aggravated assault conviction. The court found that since Palmer's
    1993 aggravated assault conviction, he had suffered "a string of convictions including
    mostly felonies." The court also found that "the main thing that he's doing is selling
    drugs. That's how he's making his financial life work," and "that's exactly what [the]
    Three Strikes [law] speaks to. It's not that he's involved in another violent crime [like]
    his strike, but still dangerous and serious activity. [¶] And for that reason that court is
    going to deny the motion to strike the strike."
    29
    B. Applicable Law
    In Romero, supra, 13 Cal.4th at pages 529-530, the California Supreme Court held
    that Penal Code section 1385, subdivision (a)11 permits a court acting on its own motion
    and "in furtherance of justice" to strike prior felony conviction allegations in cases
    brought under the Three Strikes law. Although the Legislature has not defined the phrase
    "in furtherance of justice" contained in that subdivision, the California Supreme Court
    has held that this language requires a court to consider both the "'"constitutional rights of
    the defendant, and the interests of society represented by the People"'" (italics omitted) in
    determining whether to strike a prior felony conviction allegation. (Romero, supra, 13
    Cal.4th at p. 530.)
    In People v. Williams (1998) 
    17 Cal.4th 148
     (Williams), the California Supreme
    Court explained that, in determining whether to strike or vacate a prior strike allegation
    or finding under the Three Strikes law "in furtherance of justice" pursuant to Penal Code
    section 1385, subdivision (a), the trial court "must consider whether, in light of the nature
    and circumstances of his present felonies and prior serious and/or violent felony
    convictions, and the particulars of his background, character, and prospects, the
    defendant may be deemed outside the [Three Strikes law's] spirit, in whole or in part, and
    11     Penal Code section 1385, subdivision (a), provides in part that a trial court "may,
    either of [its] own motion or upon the application of the prosecuting attorney, and in
    furtherance of justice, order an action to be dismissed. The reasons for the dismissal
    shall be stated orally on the record. The court shall also set forth the reasons in an order
    entered upon the minutes." (Italics added.)
    30
    hence should be treated as though he had not previously been convicted of one or more
    serious and/or violent felonies." (Williams, at p. 161.)
    In People v. Carmony (2004) 
    33 Cal.4th 367
    , 371 (Carmony), our high state court
    held a trial court's decision not to dismiss a prior strike conviction allegation under Penal
    Code section 1385, subdivision (a), is reviewed under the deferential abuse of discretion
    standard. (Carmony, at pp. 371, 376.) Carmony explained that "a trial court does not
    abuse its discretion unless its decision is so irrational or arbitrary that no reasonable
    person could agree with it." (Id. at p. 377.)
    C. Analysis
    Applying the deferential abuse of discretion standard, as we must (Carmony,
    
    supra,
     33 Cal.4th at p. 371), we conclude Palmer has failed to meet his burden on appeal
    of showing that the court's denial of his Romero motion was an abuse of discretion and
    that he should be deemed to be outside the spirit of the Three Strikes law. The record
    shows the court considered the factors discussed in Williams: "[T]he nature and
    circumstances of his present felonies and prior serious and/or violent felony convictions,
    and the particulars of his background, character, and prospects." (Williams, supra, 17
    Cal.4th at p. 161.) The record before the court demonstrated that, when Palmer
    committed his current offenses in January 2014, he was 43 years old and had a 30-year
    criminal record. He committed his strike prior offense─assault with a deadly weapon (a
    gun) in violation of Penal Code section 245, subdivision (a)─in 1992, and was sentenced
    to six years in state prison after his probation in that case was revoked. He then violated
    parole three times in that case. In late 2001 Palmer committed another felony (possession
    31
    of cocaine for sale), for which he was sentenced to nine years in state prison. In early
    2011, just two days after being released from prison in that case, he violated his parole.
    Palmer committed his current offenses in January 2014, less than two years after he
    discharged from parole.
    The foregoing record supports the court's finding that Palmer falls within the spirit
    of the Three Strikes law. In denying Palmer's Romero motion, the court stated: "[Y]ou
    hope that the punishments act as . . . some rehabilitative effort. And in [Palmer's] case, it
    does not look [like] that has happened." We conclude the court did not abuse its
    discretion. Accordingly, we affirm the court's order denying Palmer's Romero motion.
    IV. CUMULATIVE ERROR CLAIM
    Last, Palmer contends the cumulative effect of the court's errors undermined the
    fundamental fairness of the trial and the reliability of the guilty verdicts. We reject this
    contention.
    "'[A] series of trial errors, though independently harmless, may in some
    circumstances rise by accretion to the level of reversible and prejudicial error.'" (People
    v. Cunningham (2001) 
    25 Cal.4th 926
    , 1009.) A defendant is "entitled to a fair trial but
    not a perfect one." (Ibid.)
    Here, any errors did not rise by accretion to the level of reversible and prejudicial
    error. Accordingly, we affirm the judgment.
    32
    DISPOSITION
    The judgment is affirmed.
    NARES, J.
    WE CONCUR:
    BENKE, Acting P. J.
    McINTYRE, J.
    33