*440Opinion
LUCAS, C. J.This is an automatic appeal from a judgment of death under the 1978 death penalty legislation. (Pen. Code, §§ 190-190.5.)1 We affirm.
I. Facts and Procedure
In June 1980 defendant was a wanted man; he had failed to appear for a jury trial and another criminal hearing, and two bench warrants were issued for his arrest. After telling his former live-in girlfriend he was not going back to jail and did not want to die in prison, defendant bought a gun and changed his name to Gordon Mink.
Meanwhile the Garden Grove police were looking for him. At an evening prepatrol briefing on Saturday, June 7, the police department distributed a flier to all officers. The flier contained defendant’s name, photograph, and description; it noted there were outstanding warrants for his arrest, described his car, and listed the address where the car was last seen.
Shortly thereafter, Officer Mclnerny and his partner, Reserve Officer Henninger, found the described car at an apartment complex. They watched it from their marked patrol car for about 45 minutes before they left to handle other pressing calls. While investigating another incident about 11 o’clock later that night, the two officers again noticed defendant’s car—this time at the Cripple Creek Bar.
They called for assistance, and Garden Grove Officers Reed and Overly quickly arrived. After discussing the flier distributed earlier that evening, all four officers—all in full uniform—entered the crowded bar through two separate doors and worked their way to the center of the room.
Defendant, who was sitting in the corner with a group of other “motorcycle-type people,” saw the officers enter; a nearby patron heard him say “the pigs are here,” as he started for the door. The officers recognized defendant and moved in his direction. At the door, Officer Reed caught up with defendant and put his hand on defendant’s shoulder. Before any of the officers could draw his weapon, defendant pulled a gun and fired at least eight times. Two lethal shots hit Officer Reed; three shots gravely wounded Officer Overly; Officer Henninger was seriously wounded; a private citizen, Terezia, suffered permanent and grave injury after being shot between the eyes; and another citizen, McKinney, was shot in the leg.
*441Defendant fled and hid in some bushes outside the bar. About two hours later, with numerous officers at the scene, he was found crouched in the dirt. As he was brought out of the bushes an officer called out, “Where’s the gun?” Defendant stated, “I threw it.” His gun, hat and keys were thereafter found nearby.
Defendant was charged with, inter alia, murdering Officer Reed (§ 187) with special circumstances, i.e., intentionally killing a peace officer while engaged in the performance of his duties (§ 190.2, subd. (a)(7)).2
At trial the People’s case disclosed the above events. Additionally, experts testified defendant’s fingerprints were found on internal parts of the recovered weapon that could be reached only by disassembling the handle of the gun, and that the weapon found was probably the murder weapon.
Defendant testified in his defense and presented expert witnesses who suggested he may have suffered from diminished capacity because of drug abuse at the time of the incident. Defendant admitted he had suffered a 1970 felony conviction in Florida for “burglary.” He detailed his extensive drug abuse history and claimed to have been under the influence of methamphetamines on the night in question and that he remembered nothing of the events in question. In rebuttal, the People established that defendant’s blood sample, taken shortly after his arrest, showed no presence of drugs and specifically, the test for methamphetamine was negative. Moreover, numerous officers who dealt with defendant in the four to five hours after his arrest testified that although he “stank like a pig” he behaved normally and did not appear to be under the influence of any drug.
The jury found defendant guilty of murdering Officer Reed and found the special circumstances allegation true.3
At the penalty trial the People showed that in 1969, defendant tried to run down a police officer in Florida and was convicted of “aggravated *442battery”; that he brutally blindsided a bar patron during a fight in 1978; that he and two others forced a jail inmate to orally copulate them while in jail in late 1980; that he stole wirecutters from another jail inmate and threatened “if you tell anyone you will get what I gave to that cop”; that he led a food riot at the county jail; and that he made sexual advances toward another prisoner whom he threatened to sodomize. Defendant vigorously cross-examined the prosecution witnesses who related the above testimony, but put on no evidence of his own.
The jury returned a verdict of death. The trial court heard and denied defendant’s motions to modify the verdict and for a new trial, and sentenced him to death.4
II. Guilt Phase Issues
A. Representative Cross-section Jury
Defendant claims exclusion of some potential jurors for cause in accord with Witherspoon v. Illinois (1968) 391 U.S. 510 [20 L.Ed.2d 776, 88 S.Ct. 1770] resulted in a jury that did not represent a fair cross-section of the community or, alternatively, excusal of “ Witherspoon excludables” denied him a “neutral” jury on the issue of guilt. The first contention was rejected by a majority of this court in People v. Fields (1983) 35 Cal.3d 329, 342-353 [197 Cal.Rptr. 803, 673 P.2d 680] (plur. opn.), 374 (Kaus, J., conc.); see also People v. Balderas (1985) 41 Cal.3d 144, 191 [222 Cal.Rptr. 184, 711 P.2d 480]; People v. Miranda (1987) 44 Cal.3d 57, 78-79 [241 Cal.Rptr. 594, 744 P.2d 1127]; Lockhart v. McCree (1986) 476 U.S. 162, 175-176 [90 L.Ed.2d 137, 149, 106 S.Ct. 1758, 1766], We reject the second claim for the reasons stated in People v. Anderson (1985) 38 Cal.3d 58, 60 [210 Cal.Rptr. 777, 694 P.2d 1149], and McCree, supra, 476 U.S. at pages 175-181 [90 L.Ed.2d at pp. 149-155, 106 S.Ct. at pp. 1766-1770].
B. Use of Mannequin to Illustrate Testimony
Defendant asserts the court abused its discretion in permitting the People to use a mannequin dressed in Officer Reed’s full uniform to illustrate the type and placement of wounds received by the victim in order to support their theory that defendant knew when he fired his weapon that Reed was a peace officer. The record shows the court carefully considered and rejected defendant’s claim that use of the dressed mannequin was unreasonably prejudicial, noting that the holes with two blood stains on the *443shirt were scarcely visible, and because the dressed mannequin showed how Reed looked when he was shot, it was relevant to the charged special circumstance. We conclude use of the mannequin was “a perfectly proper method of introducing highly relevant evidence” (People v. Robillard (1960) 55 Cal.2d 88, 99 [10 Cal.Rptr. 167, 358 P.2d 295, 83 A.L.R.2d 1086]) and that the court’s ruling was within its discretion. (People v. Green (1980) 27 Cal.3d 1, 25 [164 Cal.Rptr. 1, 609 P.2d 468]; People v. Stone (1983) 139 Cal.App.3d 216, 224, fn. 2 [188 Cal.Rptr. 493].)
III. Special Circumstance Issues
Section 190.2, factor (a)(7), defines as a special circumstance for which a defendant may be subjected to the death penalty, the intentional killing of a peace officer5 while the officer was performing his duties and when the defendant “knew or should have known” that such victim was a peace officer engaged in the performance of his duties. The court instructed the jury on this special circumstance pursuant to CALJIC No. 8.81.7: “To find that the special circumstance, referred to in these instructions as murder of a peace officer, is true, each of the following facts must be proved: (1) That the person murdered was a peace officer, and (2) That he was intentionally killed while engaged in the performance of his duties, and (3) That the defendant knew or reasonably should have known that the person killed was a peace officer engaged in the performance of his duties, [jf] For the purposes of these instructions, a Garden Grove Regular Police Officer and a Garden Grove Reserve Police Officer are peace officers.” (Italics added.)
A. Instructional Error
Defendant first argues the court improperly removed an element of the special circumstance from the jury’s consideration, and hence denied him due process, by instructing pursuant to the italicized language. We disagree. As instructed, the jury was left to determine all elements of the special circumstance: It had to determine (i) if the victim was a peace officer, (ii) if he was intentionally killed in the performance of his duties, and (iii) if defendant knew or reasonably should have known the victim was a peace officer engaged in the performance of his duties. The challenged final sentence took no element from the jury; it merely instructed the jury on a point of statutory law—a point not open to dispute—that a Garden Grove police officer is a peace officer. (§ 7, subd. 8 [“The words ‘peace officer’ [throughout the Penal Code] signify any one of the officers mentioned in . . . Section 830 (et seq.)”]; § 830.1, subd. (a) [“Any . . . police *444officer of a city ... is a peace officer”].) The jury was left to make all essential factual determinations, including whether the victim was a Garden Grove police officer.6
B. Constitutionality of Section 190.2, Subdivision (a)(7)
Defendant next asserts he may not constitutionally be found eligible for the death penalty merely because he “reasonably should have known” (§ 190.2, subd. (a)(7)) the victim was a peace officer engaged in the performance of his duties. Instead, he argues, only those who actually know the victim is a peace officer engaged in the performance of his duties may constitutionally be found eligible for the death penalty. Alternatively, he argues the statute is unconstitutionally vague and overbroad.
We addressed and rejected identical claims in People v. Rodriguez (1986) 42 Cal.3d 730, 780-783 [230 Cal.Rptr. 667, 726 P.2d 113], As explained in Rodriguez, the statute measurably advances both retribution and deterrence goals, and hence satisfies constitutional demands.7 Additionally, the “rea*445sonably should have known” standard is one that jurors should be able to comprehend without amplification.
IV. Penalty Phase Issues
A. Admission of Foreign Felony Convictions
Defendant contends that because he offered to stipulate to his conviction for the 1969 Florida aggravated battery on a police officer (Officer Paulk), the People should have been precluded from allowing the officer to testify about the circumstances of that event under section 190.3, factor (c). Our review of the record discloses the evidence was argued under factor (b), not factor (c). As we recently held in People v. Gates (1987) 43 Cal.3d 1168, 1203 [240 Cal.Rptr. 666, 743 P.2d 301], the People may properly present evidence showing the circumstances of the prior violent criminal activity.
Defendant next urges that evidence of the Florida aggravated battery should not have been allowed because the minimum elements of the foreign felony conviction would not have proved a California felony at the time the felony was committed. He argues that admitting the evidence of the crime at the penalty phase raised “serious problems akin to double jeopardy and denial of speedy trial,” by allowing the People to “relitigate the circumstances of the offense to prove some fact which was not an element of the crime.” His argument, however, is misplaced. As noted above, the Florida aggravated battery evidence was argued to the jury under section 190.3, factor (b) (“prior criminal activity by the defendant”), not factor (c) (“prior felony conviction” of defendant). We conclude the evidence was properly considered under factor (b). (People v. Melton (1988) 44 Cal.3d 713, 757, fn. 18 [244 Cal.Rptr. 867, 750 P.2d 741].)
Defendant finally notes the jury was instructed to consider, in its sentencing determination, “all of the evidence which has been received during any part of the trial of this case.” He argues that this instruction permitted the jury to consider his Florida burglary conviction—which he had admitted solely for purposes of impeachment at the guilt phase. He asserts this would *446constitute error because the foreign felony conviction was inadmissible under section 190.3 factor (c), since the minimum elements of the crime would not have proved a California felony at the time the crime was committed.
Our review of the record, however, does not support defendant’s claim that the foregoing “catchall” instruction would mislead a reasonable jury on this point. First, the burglary conviction was never mentioned during the penalty phase. Most significantly, defendant neglects to note that the jury was also instructed (at the guilt phase) to consider the burglary evidence for the limited purpose of impeachment. On this record, we have no reason to suspect the jury would not continue to view the burglary evidence as so limited.
B. Failure to Instruct That Evidence of Other Violent Criminal Acts Must Be Proved Beyond a Reasonable Doubt
In a related argument, defendant contends the court erred in failing to instruct the jury sua sponte that evidence of defendant’s prior violent criminal acts (ante, pp. 441-442) could be considered in aggravation only if proved beyond a reasonable doubt. (People v. Robertson (1983) 33 Cal.3d 21, 53-55 [188 Cal.Rptr. 77, 655 P.2d 279] (plur. opn. by Kaus, J.), pp. 60-63 (conc. opn. by Broussard, J.).) As we recently explained in People v. Miranda, supra, 44 Cal.3d 57, we have long held that such an instruction is required at the penalty phase. (Id., at p. 97, and cases cited.) The Attorney General concedes the error, but argues it did not affect the verdict because each of the violent criminal acts was “unmistakably” proved beyond a reasonable doubt.
Before we analyze the effect of the error on the penalty verdict, we note an absence of authority indicating that the failure to give the Robertson “reasonable doubt” instruction, as a condition to the jury’s consideration of other-crimes evidence as aggravating circumstances, amounts to federal constitutional error. (See Miranda, supra, 44 Cal.3d at p. 98 [the Robertson “rule is an evidentiary one and not constitutionally mandated”].) We therefore apply our own state law harmless-error standard. (See Barclay v. Florida (1983) 463 U.S. 939, 940, 958 [77 L.Ed.2d 1134, 1138, 1149, 103 S.Ct. 3418]; Zant v. Stephens (1982) 462 U.S. 862, 888-891 [77 L.Ed.2d 235, 256-259, 103 S.Ct. 2733].)
It is undisputed that, when reviewing state-law errors occurring at the guilt phase of a trial, the standard of review is that announced in People v. Watson (1956) 46 Cal.2d 818, 836 [299 P.2d 243], i.e., whether it is “reasonably probable” a result more favorable to the defendant would have *447been reached had the error not occurred. For over two decades, however, we have recognized a fundamental difference between review of a jury’s objective guilt phase verdict, and its normative, discretionary penalty phase determination. Accordingly, we have long applied a more exacting standard of review when we assess the prejudicial effect of state-law errors at the penalty phase of a capital trial. (See People v. Hamilton (1963) 60 Cal.2d 105, 136-137 [32 Cal.Rptr. 4, 383 P.2d 412]; People v. Hines (1964) 61 Cal.2d 164, 169 [37 Cal.Rptr. 622, 390 P.2d 398].)
In 1982 Justice Broussard, concurring in People v. Robertson, supra, 33 Cal.3d 21, at page 63, reviewed Hamilton and Hines, and rearticulated the appropriate standard as calling for a determination of whether there is a “reasonable possibility” such an error affected a verdict. A number of subsequent opinions have embraced that standard. (People v. Allen (1986) 42 Cal.3d 1222, 1281 [232 Cal.Rptr. 849, 729 P.2d 115] (plur. opn.); People v. Davenport (1985) 41 Cal.3d 247, 280 [221 Cal.Rptr. 794, 710 P.2d 861] (plur. opn.) & 295 (Broussard, J., conc.); People v. Phillips (1985) 41 Cal.3d 29, 83 [222 Cal.Rptr. 127, 711 P.2d 423] (plur. opn.), 84 (Kaus, J., conc.) & 85-89 (Bird, C. J., conc. & dis.).)
In this and numerous other capital cases, the Attorney General asks us to retreat from the reasonable-possibility standard and adopt the Watson standard for all nonfederal penalty phase error. He asserts that because our “modern” death penalty statutes (i.e., the 1977 and 1978 laws), unlike the earlier statutes, contain various guidelines to channel a jury’s sentencing discretion, we no longer need apply at the penalty phase a standard of review more exacting than Watson’s reasonable-probability test. Further, the Attorney General notes that our state Constitution permits reversal of a judgment only on a showing that the error resulted in a “miscarriage of justice” (art. VI, § 13), and he suggests Watson is the definitive articulation of that constitutional phrase for all types of error, whether at the guilt or penalty phase.
We reject both points. Although it is true that today’s death penalty statutes (more than the former statutes) channel and guide the capital jury’s sentencing decision, we cannot ignore the United States Supreme Court’s mandate that a capital jury must retain and exercise vast discretion different from that possessed by any guilt phase jury. (E.g., Caldwell v. Mississippi (1985) 472 U.S. 320, 329-330 [86 L.Ed.2d 231, 239-240, 105 S.Ct. 2633] (and cases cited), & fn. 2.)
When the “result” under review is the product of a jury’s factfinding, the Watson version of the constitutional “miscarriage of justice” provision is an appropriate and workable standard of review. In such situations the review*448ing court can determine if the error likely affected the jury’s factfinding and hence its guilt-innocence determination. A capital penalty jury, on the other hand, is charged with a responsibility different in kind from such guilt phase decisions: its role is not merely to find facts, but also—and most important—to render an individualized, normative determination about the penalty appropriate for the particular defendant—i.e., whether he should live or die. When the “result” under review is such a normative conclusion based on guided, individualized discretion, the Watson standard of review is simply insufficient to ensure “reliability in the determination that death is the appropriate punishment in a specific case.” (Woodson v. North Carolina (1976) 428 U.S. 280, 305 [49 L.Ed.2d 944, 961, 96 S.Ct. 2978] (plur. opn.); accord, Satterwhite v. Texas (1988) 486 U.S. 249, _ [100 L.Ed.2d 284, 292-295, 108 S.Ct. 1792, 1796-1798]; Caldwell v. Mississippi, supra, 472 U.S. 320, 329-330 [86 L.Ed.2d 231, 239-240]; Zant v. Stephens, supra, 462 U.S. 862, 884-885 [77 L.Ed.2d 235, 254-255].)
We will therefore abide by the reasonable-possibility test as our articulation of the constitutional “miscarriage of justice” standard when assessing the effect of state-law error at the penalty phase of a capital trial. In deciding whether it is “reasonably possible” that a given error or combination of errors affected a verdict, we will “exclude the possibility of arbitrariness, whimsy, caprice, ‘nullification,’ and the like. A defendant has no entitlement to the luck of a lawless decisionmaker .... The assessment of prejudice should proceed on the assumption that the decisionmaker is reasonably, conscientiously, and impartially applying the standards that govern the decision.” (Strickland v. Washington (1984) 466 U.S. 668, 695 [80 L.Ed.2d 674, 698, 104 S.Ct. 2052] [discussing “prejudice” component of ineffective counsel claim arising from guilt and penalty phases of trial].) We therefore emphasize that a “mere” or “technical” possibility that an error might have affected a verdict will not trigger reversal. Instead, when faced with penalty phase error not amounting to a federal constitutional violation, we will affirm the judgment unless we conclude there is a reasonable (i.e., realistic) possibility that the jury would have rendered a different verdict had the error or errors not occurred.
The People argue the Robertson error (ante, at p. 446) would not possibly have affected a reasonable jury’s verdict because each of the violent criminal acts was “unmistakably” proved beyond a reasonable doubt. We agree. Our review of the record reveals that many, if not all, of the incidents were supported by overwhelming evidence of defendant’s use of, or threat to use, violence. Indeed, the evidence of prior violent activity offered as an aggravating circumstance was proved so overwhelmingly by direct testimony that defense counsel did not refute it at final argument. Accordingly, we perceive no reasonable possibility that reasonable jurors would have ren*449dered a different verdict had the instructional error discussed above not occurred.
C. Evidence of Other Criminal Conduct
Defendant contends the court erred in admitting aggravating penalty evidence, that was (i) not criminal or (ii) criminal but did not involve the use or threat of force or violence. (§ 190.3, factor (b).) He claims neither the “food riot” incident, the threats of sexual conduct with a jail inmate nor the possession in jail of the stolen wirecutters constitutes criminal conduct, and that reversal is required under People v. Boyd (1985) 38 Cal.3d 762, 774-775 [215 Cal.Rptr. 1, 700 P.2d 782]. The People assert all three incidents involved criminal conduct and at least the threat of violence.8
In Boyd, supra, 38 Cal.3d 762, we considered the permissible scope of evidence the prosecutor may introduce pursuant to factors (a) through (k) of section 190.3. We held the jury may consider as evidence in aggravation only that which specifically bears on the factors enumerated in factors (a) through (k), and the prosecutor may not offer additional evidence beyond that delineated in the statutory guidelines. (Id., at p. 773.)
The evidence presented here regarding the food riot, wirecutter incident and sexual misconduct in jail, may have been properly introduced pursuant to section 190.3, factor (b). Assuming arguendo that any of the evidence was improperly admitted, our review of the record does not demonstrate prejudice. As with the Robertson error discussed above, we are aware of no authority indicating that such assumed error amounts to a federal constitutional violation; accordingly, we apply our state-law penalty phase harmless-error test. We note that the properly admitted aggravating evidence in this case—specifically, the circumstances of the crime (§ 190.3, factor (a))— was simply overwhelming. On this record we conclude it is not reasonably possible that a reasonable jury would have rendered a different verdict had the challenged evidence not been admitted.
D. Former CALJIC Nos. 8.84.1 and 8.84.2
Defendant observes: (i) the jury was instructed pursuant to the complete version of former CALJIC No. 8.84.1 on the factors it was to consider in determining defendant’s penalty and it was not given the “expanded factor (k)” instruction subsequently prescribed in People v. Easley *450(1983) 34 Cal.3d 858 [196 Cal.Rptr. 309, 671 P.2d 813], nor was it otherwise instructed that it might consider “sympathy” factors favoring defendant; and (ii) the jury was instructed pursuant to former CALJIC No. 8.84.2, that it was to impose a sentence of death if it found aggravating circumstances outweighed mitigating circumstances, and it was not given further instructional clarification as to the scope of its discretion pursuant to People v. Brown (1985) 40 Cal.3d 512, 544 [220 Cal.Rptr. 637, 709 P.2d 440], footnote 17, reversed on another ground sub nom. California v. Brown (1987) 479 U.S. 538 [93 L.Ed.2d 934, 107 S.Ct. 837].
We noted in People v. Easley, supra, 34 Cal.3d 858, that section 190.3, factor (k) (which is reproduced in former CALJIC No. 8.84.1) speaks only of a “circumstance which extenuates the gravity of the crime.” In order to better serve constitutional concerns we imposed the prospective requirement that “trial courts—in instructing on the factor embodied in section 190.3, [factor] (k)—should inform the jury that it may consider as a mitigating factor ‘any other circumstance which extenuates the gravity of the crime even though it is not a legal excuse for the crime’ and any other ‘aspect of [the] defendant’s character or record . . . that the defendant proffers as a basis for a sentence less than death.’” (34 Cal.3d 858, 878, fn. 10.)
Similarly, as we stated in Allen, “we explained in People v. Brown, supra, [40 Cal.3d 512,] that the statute’s ‘weighing process’ described in former CALJIC No. 8.84.2, is the method by which ‘the jury . . . determines under the relevant evidence which penalty is appropriate in a particular case.’ [Citation.] Our concern in Brown was that the unadorned statutory instruction might in two interrelated ways lead the jury to misapprehend its discretion and responsibility, [fl] First, we pointed out that the jury might be confused about the nature of the weighing process. As we observed: ‘[T]he word “weighing” is a metaphor for a process which by nature is incapable of precise description. The word connotes a mental balancing process, but certainly not one which calls for a mere mechanical counting of factors on each side of the imaginary “scale” or the arbitrary assignment of “weights” to any of them. Each juror is free to assign whatever moral or sympathetic value he deems appropriate to each and all of the factors he is permitted to consider.’ [Citation.] [j[] Second, we were concerned in Brown that the unadorned instruction’s phrase, ‘the trier of fact. . . shall impose a sentence of death if [it] concludes that the aggravating circumstances outweigh the mitigating circumstances’ (italics added), could mislead the jury as to the ultimate question it was called on to answer in determining which sentence to impose. Although the quoted phrase could be understood to require a juror (i) to determine whether ‘the aggravating circumstances outweigh the mitigating circumstances’ without regard to the juror’s per*451sonal view as to the appropriate sentence, and then (ii) to impose a sentence of death if aggravation outweighs mitigation even if the juror does not personally believe death is the appropriate sentence under all the circumstances, we concluded in Brown that the statute was not intended to, and should not, be interpreted in that fashion. Instead we stated: ‘By directing that the jury “shall” impose the death penalty if it finds that aggravating factors “outweigh” mitigating, the statute should not be understood to require any juror to vote for the death penalty unless, upon completion of the weighing process, he decides that death is the appropriate penalty under all the circumstances. Thus the jury, by weighing the various factors, simply determines under the relevant evidence which penalty is appropriate in the particular cased [Citation.]” (Allen, supra, 42 Cal.3d 1222, 1276-1277.)
Although in Brown we again called for clarifying instructions in future cases, we stated we would examine each earlier case posing Easley and Brown defects “on its own merits to determine whether, in context, the sentencer may have been misled to defendant’s prejudice about the scope of its sentencing discretion under the 1978 law.” (Brown, supra, 40 Cal.3d at p. 544, fn. 17.)
Undertaking such an inquiry here, we conclude that a reasonable jury would not have been misled in either respect, and hence there was no factor (k) or Brown error.
1. Factor (k)
Although defendant presented no formal evidence at the penalty phase, the jury was instructed to consider all the evidence introduced at the guilt phase, and that evidence included the testimony supporting defendant’s diminished capacity defense. The jury was, of course, free to consider such evidence as a mitigating factor under former CALJIC No. 8.84.1, factor (h) (“Whether or not at the time of the offense the capacity of the defendant to appreciate the criminality of his conduct or conform his conduct to the requirements of the law was impaired as a result of mental disease or defect, or the effects of intoxication”). Additionally, the jury was free to consider the evidence of defendant’s history of drug abuse, and his history generally, as a mitigating factor under factor (k).
Significantly, the prosecutor said nothing to limit the jury’s consideration of mitigating evidence under factor (k). He merely argued that factor (k) “[i]s a catch-all and it is any other circumstance which . . . extenuates the gravity of the crime even though it is not a legal excuse for the crime. []¡] I can’t think of anything that fits in there, anything that extenuates the *452gravity of this crime. There can be nothing that extenuates the gravity of this crime.”
In context, we believe the prosecutor’s comment would reasonably be understood not as telling the jury to ignore any of defendant’s mitigating character evidence, but rather that, in the prosecutor’s view, nothing presented to the jury in mitigation outweighed the aggravating circumstances of this particular crime. (See Allen, supra, 42 Cal.3d at p. 1276.)
2. Brown
Initially, we are satisfied that the jury was not misled about the nature of the “weighing” process it was required to perform under the statutory instructions. At the beginning of his argument, the prosecutor told the jury it was required to “weigh” the factors to determine if the aggravating or the mitigating factors were “heavier,” and that it was up to the jury to decide if the aggravating factors outweighed those in mitigation. These comments, we believe, would reasonably have been understood by the jury as indicating its discretion to decide for itself what “value” to attach to the various factors. It is true that the prosecutor strayed from that approach at the conclusion of his argument by telling the jury, “if you add those factors up” and the aggravating factors prevail, “that’s a case where the death penalty is the only appropriate penalty.” Viewed in context, however, we do not believe this isolated comment would reasonably have been interpreted as canceling the prosecutor’s previous, correct description of the weighing process.
In any event, even if we were to assume the prosecutor’s final comment left the jury with ambiguous directions on its weighing task, we believe any perceived ambiguity was removed by defense counsel’s argument. He forcefully told the jury: “Now, maybe some of you might think that, well, T will go down the list and . . . just add up and say, well, we have seven aggravating and maybe three or two mitigating and say well that, that doesn’t do it. I have more aggravating than mitigating,’ and bring back the death penalty. [If] Each one of those things, each one of those items are not equally weighed. You can say, well, one of the mitigating factors I can consider is [factor (h)] . . . . [jj] [Y]ou can give that a lot of weight. You are not limited to say you will give equal weight as to the other factors. . . . [fl] I don’t want you to get the impression that you have to give all those factors equal weight. It is up to you how much weight you want to give. . . . [fl] I just want to make that point clear to make sure you know what you can do and what you cannot do. [j|] See, we can’t restrict you as to what weight you want to give each of those items . . . . It is up to you to give what weight you want to give.”
*453Given this detailed explanation, we are confident that a reasonable jury would have understood its discretion to assign whatever weight it deemed appropriate to the various aggravating and mitigating factors.
We turn now to the “second aspect” of our concern in Brown, namely, whether the jury reasonably understood its sole responsibility to decide, based on the weighing process, whether death is the “appropriate” penalty in a given case.
The prosecutor may well have given the jury conflicting signals about its role. At the close of his argument, he told the jury, “[w]as it Harry Truman that said the buck stops right here with you folks, and . . . the voters are the ones that put this law into effect and you all said you’d follow it.” On the other hand, at the start of his argument he told the jury that if the aggravating factors “outweighed” or were “heavier” than the mitigating factors, “the penalty to be imposed” is the death penalty. Similarly, at the close of his argument he told the jury, “the law says ... if the aggravating outweigh the mitigating, that’s a case where the death penalty is the only appropriate penalty.” We doubt, however, that these latter comments would reasonably be understood as divesting the jury of its power and responsibility to determine the “appropriateness” of defendant’s sentence in the context of its weighing task. Nor do we believe that any other aspect of the prosecutor’s argument, taken as a whole, conveyed a similar improper message.9
*454Again, any doubt we might have had about whether the prosecutor’s argument served to properly inform the jury about its duty to decide “appropriateness” in the context of its weighing function, is removed by examining defense counsel’s arguments on this point. The thesis of counsel’s presentation was that the jury had the authority and the responsibility to decide whether defendant deserved to live or die; the theme of his argument was that the jury should exercise that discretion in favor of a sentence of life in prison without the possibility of parole. He reminded the jury that each juror had promised at voir dire not “automatically” to impose the death penalty. “And, we went through the question of when you would impose the death penalty and when you would not impose the death penalty. . . . [jj] [A]ll of you stated that only in [a] certain type of a murder case [would you] impose the death penalty. ... So I asked . . . you under what . . . conditions would you impose the death penalty. And, all of you said that it must be a crime that was so horrible.” He reminded the jury that they had “agreed” that the death penalty “should be imposed” for crimes like “the Manson case,” and reiterated that each juror was chosen “because I felt you were going to give this case a lot of consideration.” He then stated: “Now, you have a choice,” and spoke about whether death or life in prison was the “worst punishment.” He again emphasized that the jury would be making a discretionary decision about appropriateness (“So you have two choices”), proceeded to argue the relative weight of the aggravating and mitigating factors as discussed above and argued against the death penalty for this defendant. In light of all this, we are confident that no reasonable jury would have been misled about its sole discretion to decide, based on its weighing exercise, whether death was the “appropriate” punishment for this defendant.
E. Prosecutorial Argument
1. Davenport
The prosecutor in closing argument told the jury that the absence of various statutory factors tending toward mitigation should be considered *455as aggravating factors in the jury’s weighing process.10 Reviewing a similar argument in Davenport, supra, 41 Cal.3d 247, 288-289, the plurality reasoned: “the statutory instruction that the trier of fact consider the factors ‘if relevant’ seems to contemplate that not all factors will be relevant in all cases and further that a factor which is not relevant to the evidence in a particular case should be disregarded.” (Id., at p. 289.) A contrary interpretation, the plurality held, would make “[s]everal of the statutory mitigating factors . . . [that are] particularly unlikely to be present in a given case . . . aggravating circumstances automatically applicable to most murders.” (Ibid.) The plurality concluded prosecutorial argument like that made here “is likely to confuse the jury as to the meaning of‘aggravation’ and ‘mitigation’ under the statute and is therefore improper under section 190.3. It should not in the future be permitted.” (Id., at p. 290.) We have recently embraced the Davenport plurality’s reasoning in Rodriguez, supra, 42 Cal.3d at pages 789-790 (see also People v. Ghent (1987) 43 Cal.3d 739, 775-776 [239 Cal.Rptr. 82, 739 P.2d 1250]).
*456Although the prosecutor’s argument here seems contrary to Davenport, we do not consider the prosecutor’s argument to be reversible prosecutorial misconduct, because a timely objection and admonition could have cured any harm. (Rodriguez, supra, 42 Cal.3d at p. 790; Allen, supra, 42 Cal.3d at p. 1284; Miranda, supra, 44 Cal.3d at p. 108 & fn. 30; People v. Green (1980) 27 Cal.3d 1, 27 [164 Cal.Rptr. 1, 609 P.2d 468].) In any event, we cannot conclude the prosecutor’s argument prejudiced the jury’s sentencing decision. As with the Robertson and asserted Boyd errors discussed above, we are aware of no authority indicating that prosecutorial argument contrary to Davenport amounts to a federal constitutional violation. Consequently, we apply our state-law penalty phase standard of review. First, as we explain above, on this record a reasonable jury would not have been misled about the nature of its weighing process. Second, we note the jury was instructed to consider the listed factors only “if relevant”; thus, we believe a reasonable jury would have understood that it was allowed to give to those factors whatever little weight they deserved. Given this, and in view of the overwhelming nature of the properly introduced aggravating evidence, we conclude it is not reasonably possible that the prosecutor’s unobjected-to mischaracterization of the aggravating circumstances would have influenced a reasonable jury’s sentencing decision.
2. Age as an Aggravating Factor
During closing argument, the prosecutor told the jury that defendant’s age at the time of the trial—34—showed he was “old enough to know better” and that his age was therefore, in the prosecutor’s opinion, “more aggravating than mitigating.” (Ante, fn. 9.) Defendant asserts this argument was improper, but we cannot agree.
As we recently held in People v. Lucky (1988) 45 Cal.3d 259 [247 Cal.Rptr. 1, 753 P.2d 1052], “It is true that ‘mere chronological age . . . should not of itself be deemed an aggravating factor.’ (Rodriguez, supra, 42 Cal.3d at p. 789, italics added and deleted; accord, Allen, supra, 42 Cal.3d at pp. 1283-1284 (lead opn. of Grodin, J.); Ghent, supra, 43 Cal.3d at pp. 775-776 [. . .].) By the same token, mere chronological age of itself should not be deemed a mitigating factor. Age alone is plainly ‘a factor over which one can exercise no control’ (Rodriguez, supra, at p. 789) and as such is not relevant to the issue of penalty. This is the core of the lesson that Rodriguez, Allen, and Ghent teach. [][] In our view, the word ‘age’ in statutory sentencing factor (i) is used as a metonym for any age-related matter suggested by the evidence or by common experience or morality that might reasonably inform the choice of penalty. Accordingly, either counsel may argue any such age-related inference in every case.” {Lucky, supra, 45 Cal.3d at *457p. 302.) Under the analysis set forth above, the prosecutor’s comments were proper.
F. Failure to Edit CALJIC No. 8.84.1
Defendant notes the court instructed the jury pursuant to the entire statutory list of aggravating and mitigating factors of former CALJIC No. 8.84.1 without deleting those factors which were assertedly inapplicable under the evidence. As we have recently made clear in People v. Ghent, supra, 43 Cal.3d 739, 776-777 (1977 law), and People v. Miranda, supra, 44 Cal.3d 57, 104-105 (1978 law), this is not error.
G. Consideration of Factors (a), (b) and (c)
The jury was instructed, pursuant to CALJIC No. 8.84.1 (see also § 190.3, factors (a), (b) and (c)), to consider for purposes of determining penalty, “(a) [t]he circumstances of the crime of which the defendant was convicted in the present proceeding and the existence of any special circumstances found to be true . . “(b) [t]he presence or absence of criminal activity by the defendant which involved the use or attempted use of threat or violence” and “(c) [t]he presence or absence of any prior felony conviction . . . .” Defendant claims that in failing to modify the above instruction the trial court impermissibly allowed the jury to “double count” the circumstances of the current crime (which included the assaults against the other police officers and two civilians at the Cripple Creek Bar) as aggravating factors under both factors (a) and (b).
We recently held in People v. Miranda, supra, 44 Cal.3d at pages 105-106, that section 190.3 should not be interpreted to allow the jury to consider the circumstances of the crime as two separate aggravating factors. As in Miranda, however, we must conclude that no reasonable jury would have been so misled here. First, we doubt a reasonable jury would understand the instructions as calling for such an interpretation. Second, the prosecutor did not even suggest the jury should consider the circumstances of the crime under factor (b). We therefore find no error.
Defendant also suggests the instructions allowed the jury to “double count” the Florida aggravated assault under both factors (b) and (c). As previously noted, however, the record discloses the evidence was argued only under factor (b). We therefore find no error.
H. Extreme Mental or Emotional Disturbance as a Mitigating Factor
Section 190.3, factor (d) requires the jury to consider “whether or not the offense was committed while defendant was under the influence of *458extreme mental or emotional disturbance.” The jury was so instructed here. Defendant claims the instruction unduly limited the type of mental or emotional disturbance the jury was allowed to consider in rendering its sentencing decision. We recently considered and rejected an identical argument under the 1977 death penalty law in People v. Ghent, supra, 43 Cal.3d 739, 776.
As the People observe, the jury was additionally instructed to consider whether or not at the time of the offense defendant’s ability to appreciate the criminality of his conduct “was impaired as a result of mental disease or defect or the effects of intoxication.” (§ 190.3, factor (h).) Furthermore, as we noted above, the jury was also instructed to consider “[a]ny other circumstance which extenuates the gravity of the crime even though it is not a legal excuse for the crime.” (§ 190.3, factor (k).) We believe the instructions and counsel’s arguments thereon (ante, pp. 451-452), viewed as a whole, sufficiently informed the penalty jury it could consider a mental condition of the defendant which, though not characterized as extreme, would potentially mitigate the circumstances of the offense.
In a related argument, defendant complains the instruction given pursuant to section 190.3, factor (h) failed to distinguish the “substantially reduced mental capacity” instruction offered at the guilt phase as to defendant’s drug intoxication.11 He argues the similarity between the two instructions may have misled the jury into believing its guilt verdict foreclosed consideration at the penalty phase of evidence of impaired capacity that failed to establish a defense to the charges.
Again, based on the instructions and arguments thereon, we believe the jury was adequately informed that it could consider intoxication as mitigating evidence even though it did not create a reasonable doubt as to guilt. Accordingly, we find no error.
I. Timely Notice of Penalty Phase Evidence
Section 190.3 provides in part, “no evidence may be presented by the prosecution in aggravation unless notice of the evidence to be introduced has been given to the defendant within a reasonable period of time as *459determined by the court, prior to trial.” Defendant argues, for the first time on appeal, that certain penalty phase evidence in aggravation was erroneously admitted because the People failed to give him timely and adequate notice of what evidence the prosecutor intended to introduce at the penalty phase. Defendant asserts the statutory notice requirement applies to the trial (not the penalty phase), which, he argues, commences with the selection of jurors.
In mid-December 1980, over three months before the guilt trial began, the People filed their notice of evidence to be introduced in aggravation. The notice listed 20 incidents that the People intended to admit as evidence in aggravation at the penalty phase. Two of the listed incidents (the aggravated battery on Officer Paulk in Florida in 1970, and the assault with a deadly weapon in California in 1978) were actually presented under section 190.3, factor (b) at the penalty phase.
In late March 1982, one day after the case was called for trial, but ten days before the jury was sworn, the People filed an amended notice of evidence to be introduced in aggravation. The People listed three items of evidence that were presented at the penalty phase: (i) circumstances involving the forcible oral copulation and assault of a fellow inmate in late 1980; (ii) evidence of defendant’s involvement in a robbery (wirecutter incident) in the Orange County jail in 1981; and, (iii) evidence of defendant’s participation in a food riot in the Orange County jail in 1981.
Defendant avers he was prejudiced by the admission of the last three items because he did not have a fair opportunity to investigate and plan trial strategy to meet that evidence. He further claims that rejection of the listed evidence at the penalty phase “would have dramatically altered the posture of the case” to his advantage. He does not explain, however, how the proffered evidence affected his investigation and trial strategy. Furthermore, he fails to suggest how the “posture of the case” would have been “dramatically altered” had he been given more time before trial to contemplate the kind of criminal activity the People included in their amended notice. Indeed, we note that although the amount of the postguilt aggravating evidence was expanded by the three items of evidence listed in the amended notice, the nature of the evidence remained the same. Thus, we conclude that the statutory requirement of notice within a reasonable time was met here. Defendant was given the amended notice 10 days before the actual trial began, and he neither objected to the notice nor requested a continuance to investigate the evidentiary circumstances in the trial court. In any event, any error that may have occurred could not have been prejudicial on the facts of this case.
*460J. Guilt Phase Instructions Applicable to Penalty Phase
As defendant notes, the court failed to instruct the jury as to which guilt phase instructions applied in the penalty phase. Defendant asserts that if the jury ignored all guilt phase instructions in its penalty deliberations, it was left without instruction on how it should evaluate witness credibility, admissions by the defendant, and expert or lay opinion testimony. Conversely, he contends, if the jury assumed that all guilt phase instructions should be considered at the penalty phase, he was denied a fair penalty determination because the jury was instructed at the guilt phase not to be influenced by pity or governed by sentiment or sympathy for defendant and to disregard the consequences of its decision. (CALJIC No. 1.00.)
Assuming the first scenario, we question whether there was error. Having heard nothing to contradict the earlier instructions on evaluating witnesses’ credibility, etc., we believe a reasonable jury would correctly assume those “generic” instructions continued to apply. (See People v. Gates (1987) 43 Cal.3d 1168, 1209 [240 Cal.Rptr. 666, 743 P.2d 301].) In any event, even if error occurred, we cannot imagine this amounted to reversible prejudice in this case.
Assuming the second scenario, we again question whether error occurred. As the United States Supreme Court has recently made clear, giving the “no sympathy” instruction at the penalty phase is not itself error. (California v. Brown, supra, 479 U.S. 538, 542-543 (plur. opn. by Rehnquist, C. J.) & 544-546 (conc. opn. by O’Connor, J.) [93 L.Ed.2d 934, 940-943, 107 S.Ct. 837, 839-841 & 841-842].) Instead, we must review the whole record to determine “whether the jury was adequately informed of its obligation to consider all of the mitigating evidence introduced by the [defendant].” (Id., at p. 546 [93 L.Ed.2d at p. 943, 107 S.Ct. at p. 842] (conc. opn. by O’Connor, J.).) Here, the “no sympathy” instruction was not given at the penalty phase. Moreover, as noted above, we conclude the jury was otherwise properly informed of its obligation to consider all of defendant’s mitigating evidence (ante, pp. 451-452). In this situation we find no “legitimate basis” (479 U.S. at p. 546 [93 L.Ed.2d at p. 943, 107 S.Ct. at p. 842] (conc. opn. by O’Connor, J.)) for believing the jury was misled in the manner hypothesized by defendant. (See People v. Miranda, supra, 44 Cal.3d 57, 102; Gates, supra, 43 Cal.3d at p. 1209.)
K. Instructions on Substitution of Alternate Juror
Before the penalty trial, it became necessary to substitute one juror with an alternate. Defendant argues the court failed to follow the mandate of People v. Collins (1976) 17 Cal.3d 687, 694 [131 Cal.Rptr. 782, 552 P.2d *461742], because it did not instruct the jurors to “disregard the earlier deliberations as if they had not been had.”
Collins requires the trial court to instruct the jurors to begin deliberations anew if substitution becomes necessary after the jury has begun its deliberations. (17 Cal.3d at p. 694) Here, the alternate juror joined the panel of jurors before the penalty trial began, and hence, before the penalty phase deliberations began. Under these circumstances, the Collins instruction was not necessary to insure the preservation of the “essential elements of trial by jury. ...” (Id., at p. 692.)
L. Marsden Motion
After the jury had returned its penalty verdict, defendant filed a motion in propria persona claiming he had a conflict of interest with his court-appointed counsel and requesting substitution of another appointed counsel. He now complains the court erred in allegedly ignoring his request for substitution of counsel. Specifically, he asserts the court’s failure to grant his motion violated his Sixth Amendment right to effective assistance of counsel. (People v. Marsden (1970) 2 Cal.3d 118, 123 [84 Cal.Rptr. 156, 465 P.2d 44]; Cal. Const., art. I, § 15; U.S. Const., Amend. VI.)
We find defendant’s argument devoid of merit. We note that defendant has not argued on appeal that trial counsel was incompetent. Thus, we can infer his Marsden motion lacked substance because ineffective assistance of counsel is the foundation which supports the Marsden rule. (Mars-den, supra, at 2 Cal.3d p. 123.) In any event, after careful review of the record, we conclude defendant’s motion fails to show any significant impairment of his right to counsel. (Ibid.)
M. Constitutionality of 1978 Death Penalty Law
Defendant contends the 1978 death penalty law violates the Eighth Amendment’s proscription of “arbitrary” sentencing procedures because it does not provide adequate safeguards to ensure against arbitrary death judgments. He also argues the 1978 law is unconstitutional in various other respects. Each of his federal constitutional arguments has been considered and rejected in recent opinions. (See, e.g., Rodriguez, supra, 42 Cal.3d 730, 777-779.)
Defendant further claims his sentence is unconstitutionally disproportionate under article I, section 17 of the California Constitution. (People v. Dillon (1983) 34 Cal.3d 441, 449-484 [194 Cal.Rptr. 390, 668 P.2d 697]; In re Lynch (1972) 8 Cal.3d 410, 423-429 [105 Cal.Rptr. 217, 503 P.2d 921].)
*462In view of the facts set out ante, at pages 440-441, it is impossible for defendant to show his sentence is disproportionate to his individual culpability. Nor can defendant claim his sentence otherwise violates the Dillon/Lynch requirements. (See Allen, supra, 42 Cal.3d 1222, 1285-1286.)
In a related argument, defendant contends he was denied equal protection because he did not receive “comparative sentence review” pursuant to the “disparate sentence” statute, section 1170, subdivision (f). We rejected the identical claim in Allen, supra, 42 Cal.3d 1222, at pages 1286-1288.
N. Application for Modification of Death Judgment Under Section 190.4, Subdivision (e)
In every case in which a death penalty is returned, section 190.4, subdivision (e) provides the trial court must “review the evidence, consider, take into account, and be guided by the aggravating and mitigating circumstances . . . and shall make a determination as to whether the jury’s findings and verdicts that the aggravating circumstances outweigh the mitigating circumstances are contrary to law or the evidence presented. The judge shall state on the record the reason for his findings.” (§ 190.4, subd. (e).)
Defendant urges the court committed three errors in its statutory modification ruling. First, he notes the court considered the absence of mitigating factors as aggravating factors. Second, he argues the court’s consideration of the Florida aggravated battery as evidence of other criminal activity in its modification ruling was improper because the Florida crime was not a felony in California at the time it was committed. Finally, he contends the court demonstrated an unconstitutionally narrow interpretation of factor (k) when it stated it did not believe defendant’s past abuse of drugs “extenuated the gravity of the crime.”
We earlier rejected defendant’s similar assertions in our review of the jury’s penalty determination. Although we have not yet determined the applicable prejudicial error standard for reviewing trial court error in ruling on the statutory motion for modification of sentence, the error under Davenport, supra, 41 Cal.3d 247, was harmless under any standard. Further, as we have explained, the court’s consideration of the aggravated battery as an aggravating factor was proper under section 190.3, factor (b). Finally, even assuming the court failed to consider defendant’s past drug abuse as a mitigating factor, we cannot, on the facts of this case, conclude the error prejudiced defendant.
*463O. Cumulative Error
Defendant insists that the above discussed errors {ante, pp. 446, 449 & 455-456), viewed cumulatively, require reversal. We conclude, however, that there is no reasonable possibility that these errors, singly or in combination, affected the jury’s verdict.
V. Conclusion
The judgment of guilt, the finding of a special circumstance, and the penalty judgment are affirmed.
Panelli, J., Arguelles, J., Eagleson, J., and Kaufman, J., concurred.
All statutory references are to this code.
In the remaining counts, defendant was charged with (ii) assault with intent to commit murder (§ 217) and (iii) assault with a deadly weapon on a peace officer (§ 245, subd. (b)). (As to these counts it was further alleged defendant intentionally caused great bodily injury to the victim (§ 12022.7).) Defendant was further charged with (iv) a second count of assault with intent to commit murder and (v) assault with a deadly weapon on a peace officer. (As to count (v), it was again alleged defendant intentionally caused great bodily injury.) Finally, defendant was charged in two additional counts (vi & vii) of assault with intent to commit murder. (As to each of these counts, it was again alleged defendant intentionally inflicted great bodily injury on each of the victims.) As to each of the above seven counts, it was alleged defendant used a handgun within the meaning of section 12022.5.
As to the final two counts (ante, fn. 2) the jury found defendant guilty of the lesser included offenses of assault. On all remaining counts defendant was found guilty as charged, and the weapon use and great bodily injury allegations were found true.
For the remaining convictions (ante, fn. 3) defendant was sentenced to prison for 10 years and 4 months.
The statute defines as a “peace officer," persons so defined in section 830.1, which provides “any police officer of a city . . . is a peace officer." (§ 830.1, subd. (a).)
People v. Figueroa (1986) 41 Cal.3d. 714 [224 Cal.Rptr. 719, 715 P.2d 680], is distinguishable. We held in Figueroa the court erred in instructing that particular promissory notes at issue in that case were securities as a matter of law. As noted, the court here did not instruct the jury that Officer Reed was a peace officer as a matter of law; it merely instructed pursuant to the unquestionable and clear terms of the relevant statutes that Garden Grove police officers are peace officers.
Although we recognized in Rodriguez the possibility that nonself-induced “diminished capacity” might preclude application of the special circumstance at issue here (id., at p. 782, fn. 18), we reject the suggestion—made for the first time at the initial oral argument in this case—that a defendant’s self-induced “diminished capacity" might produce the same result.
Initially, we note that in the related context of section 245, subdivision (b) (assault on one whom the defendant “reasonably should know” is a peace officer engaged in the performance of his duties), it has been implicitly held that due process principles are not violated by such a conviction even if the defendant was voluntarily intoxicated. (People v. Whalen (1973) 33 Cal.App.3d 710, 717-718 [109 Cal.Rptr. 282]; People v. Finney (1980) 110 Cal.App.3d 705, 712-714 [168 Cal.Rptr. 80].) Finney, supra, noted: “As a matter of public policy, defendant’s voluntarily becoming intoxicated to the extent of his being unable to perceive the identities of uniformed peace officers driving marked patrol cars with lights and sirens operating is sufficiently culpable conduct to warrant criminal liability for the crime of assault with a deadly weapon on a police officer.” (110 Cal.App.3d at p. 714; see also Model Pen. Code, § 2.08, subds. (2), (4) & (5); La Fave & Scott, Criminal Law (1972) § 45, at p. 346; 2 Wharton’s Criminal Law (14th ed. 1979) § 108, at p. 64 [“the supportive theory [for imposing liability on those whose voluntary intoxication was ‘so extreme as to prevent defendant from perceiving the pertinent risk’] is that there is enough ‘negligence’ involved in voluntarily becoming grossly intoxicated—thereby precluding the perception of risks—to warrant criminal liability-”]-)
Similarly, we hold the Eighth Amendment is not violated by an affirmative finding on the special circumstance at issue here, even if the defendant suffered self-induced “diminished capacity.” Although advancement of the deterrent goal might be questionable with respect to a defendant who—by reason of self-induced diminished capacity—has “reduced capacity for considered choice” (Skipper v. South Carolina (1986) 476 U.S. 1, 13 [90 L.Ed.2d 1, 12, 106 *445S.Ct. 1669, 1675] (Powell, J., cone.); see also People v. Hood (1969) 1 Cal.3d 444, 458 [82 Cal.Rptr. 618, 462 P.2d 370]; cf., Eddings v. Oklahoma (1982) 455 U.S. 104, 115, fn. 11 [71 L.Ed.2d 1, 11, 102 S.Ct. 869]), at least the retributive goal would still be measurably advanced in such cases: The moral opprobrium that attaches to the intentional killing of one whom the defendant should have known was a peace officer performing his duties is not diminished, and society’s need for retribution is no less, merely if the reason for the defendant’s negligence as to the status of his intentionally killed victim is defendant’s self-induced “diminished capacity.”
In a related argument, defendant complains that evidence elicited at the guilt phase about his drug and gun possession was erroneously considered by the penalty jury as an aggravating factor. The People correctly assert, however, that the prosecutor made no mention of such facts in his penalty arguments.
At closing argument, the prosecutor, while discussing the “weighing process,” returned the jury’s attention to his voir dire discussion with each juror. Because the prosecutor took this approach, we have reviewed the voir dire exchanges between the prosecutor and each selected juror to determine whether the discussion at that stage might have infected the jury’s understanding of its “appropriateness determination” task at penalty trial. We conclude it is not likely the jury was misled.
There is one exchange that is somewhat troublesome. As to one juror, the prosecutor stated, “if you determine that the aggravating factors are just a little bit heavier than the mitigating factors, then the law requires you to return a death penalty verdict. [<]] Do you have any quarrel with that? [<¡] A: No. pi] Q: You can follow that law? [j|] A: Yes.” Later, after the prosecutor explained that the sentencing decision would be based on certain specified aggravating and mitigating factors, the following exchange occurred: “Q. And, you can look at yourself and say, ‘okay,’. . . T feel these aggravating factors outweigh the mitigating factors, but I am still kind of on the fence about the death penalty. I am not sure about the death penalty, but in my mind I feel the aggravation outweighs the mitigation.’ [1j] You will comply with the law and return a death penalty verdict? [<!] A: Yes, if that’s how I feel, pi] If I feel one outweighs the other.”
The prosecutor’s questions at this point did not accurately describe a juror’s sentencing discretion or responsibility. {Allen, supra, 42 Cal.3d at p. 1277, 2d par.) But additional aspects of this juror’s voir dire persuade us that the juror properly understood that she was to determine whether, in her view, death was the appropriate penalty. The trial court, in initially describing the jury’s task at the penalty phase to this juror, informed her that “you will utilize what you hear in the penalty phase together with what you heard in the guilt phase in making a determination as to what the appropriate penalty would be in this particular case
*454. . . .” And the following exchange between defense counsel and the juror is also instructive: “Q. [Defense counsel]: From your answers, I [take it that you] ... do believe in the death penalty? A: When it’s necessary. Q. But not in all murder cases? A: No, just when it’s necessary. Q. In other words, you can examine the facts and evidence? A. Yes. Q: [If] [y]ou feel in your mind this is a type you should impose the death penalty, you’d do it? A: Right.”
Viewing the record as a whole, we believe the juror understood that she would retain discretion to determine whether death was the appropriate penalty in this case. In any event, we strongly question whether any such assumed “misdirection” of a single juror during sequestered voir dire could reasonably be said to have infected the jury’s penalty phase sentence selection.
As to section 190.3, factor (d) (“Whether or not the offense was committed while the defendant was under the influence of extreme mental or emotional disturbance"), the prosecutor told the jury: “This defendant doesn’t have that excuse. He has no mental or emotional disturbance other than the fact that he just is a sociopath, an antisocial and likes to hurt people. So in this particular case that’s an aggravating factor.” As to factor (e) (“Whether or not the victim was a participant in the defendant’s homicidal conduct or consented to the homicidal act”), he told the jury: “Obviously in this case there is no way that Don Reed participated [in] or consented to the homicidal type conduct. So in this case it is an aggravating factor." As to factor (0 (“Whether or not the offense was committed under circumstances which the defendant reasonably believed to be a moral justification or extenuation for his conduct”), he stated: “Can we in the wildest stretch of our imagination believe that the defendant felt morally justified killing Don Reed? Absolutely not. It is ridiculous to even suggest this. This is an aggravating factor.” As to factor (g) (“Whether or not defendant acted under extreme duress or under the substantial domination of another person”), he maintained: “Did someone force the defendant? Was the defendant under some type of forceful duress to kill Don Reed? Absolutely not. Did someone dominate the defendant and was kind of the mastermind and had the defendant kill Don Reed? Absolutely not. [•'] This is an aggravating factor.” As to factor (h) (“Whether or not at the time of the offense the capacity of the defendant to appreciate the criminality of his conduct or to conform his conduct to the requirements of law was impaired as a result of mental disease or defect, or the effects of intoxication”), the prosecutor noted that the defense was based on such a contention, but argued the evidence did not establish such “diminished capacity,” and stated “[s]o I’d submit to you that is an aggravating factor.” As to factor (i) (“The age of the defendant at the time of the crime”) the prosecutor maintained that defendant’s age at the time of trial—34—“to me would be an aggravating type of factor. It’s more aggravating than mitigating.” Finally, as to factor (j) (“Whether or not the defendant was an accomplice to the offense and his participation in the commission of the offense was relatively minor”) the prosecutor argued: “The sole cause of the death of Don Reed at this point is this defendant. No way is his participation minor. He wasn’t an accomplice in anything. He was the original and the only actor, so that’s an aggravating factor. There’s no question about that.” In his summation, the prosecutor told the jury that “each of those factors”—apparently, even the alleged absence of mitigating evidence under factor (k) (“Any other circumstance which extenuates the gravity of the crime even though it is not a legal excuse for the crime”)—“is an aggravating factor . . . .”
At the guilt phase, the court instructed pursuant to CALJIC No. 8.77 (1979 revision). The first paragraph of the instruction provides: “If you find from the evidence that at the time the alleged crime was committed, the defendant had substantially reduced mental capacity, whether caused by 'mental illness, mental defect, intoxication, or any other cause, you must consider what effect, if any, this diminished capacity had on the defendant’s ability to form any of the specific mental states that are essential elements of murder and voluntary manslaughter.” (Italics added.)