OPINION
Presently before the Court is Charles M. Cohen’s [defendant] motion in limine to bar introduction of evidence of certain alleged unadjudicated criminal activity at the upcoming penalty hearing. Pursuant to 11 Del.C. § 408(a) 1 the Court has accepted the defendant’s plea of guilty but mentally ill involving *383 the murder of his parents on November 12, 1988. The Court entered its finding on February 13, 1992. The State is seeking the death penalty.
A
After the defendant killed his parents on November 12, 1988, he left Delaware on a long trek, crisscrossing the country several times. He was arrested under a false name in Louisiana in April 1990 but his true identity became known several weeks later. While the Louisiana nomenclature may differ from Delaware’s, for purposes of this decision, the Louisiana charges will be referred to as robbery and theft.
The State has indicated it will seek to introduce as non-statutory aggravating circumstances under 11 Del.C. §§ 4209(c) and (e)(2) various alleged activities of the defendant. They include (1) the murder of Conrad Lutz in San Francisco, California in February 1989, (2) the Louisiana robbery and theft, (3) the attempted running down of a parking lot attendant in Los Angeles in late 1988, (4) the defendant’s use of false names, (5) the defendant’s manipulation of people to get help and assist in escape and avoidance of capture, (6) the defendant’s stealing of property to support his continued evasion of arrest, (7) the defendant’s statement to the police that he was a “con man”, (8) the defendant’s apparent violent relationship with an ex-girlfriend, Katie Adams, (9) the defendant’s use/abuse of illegal drugs before and after his parents’ murder, (10) an urging to kill again while on the run and in Prov-incetown, Massachusetts, and (11) the defendant’s engaging in homosexual relationships to assist in avoidance of apprehension.
The State indicates it will produce at the hearing the parking lot attendant and the witnesses from Louisiana. Most of the rest of what it seeks to present would be introduced through the statements the defendant gave to the New Castle County Police on May 26 and 28, 1990. The State says it will have Katie Adams testify. It is not clear to the Court at this time how the State intends to establish the California murder beyond the defendant’s detailed confession.
The defendant opposes introduction of any of the listed evidence. As to the Lutz murder and the Los Angeles incident 2 he argues that (1) he has only been indicted for the Lutz murder and there is no conviction, (2) the only apparent evidence linking him to that murder is his confession which could be suppressed there, (3) he has not been charged at all for the Los Angeles incident. He notes that all of the Louisiana charges have been dropped.
As to the balance of the State’s proffer, which will be shown through his two statements to the police, he contends that there is no other evidence and such admission violates the corpus delicti rule. Counsel offered some personal experiences from other capital penalty hearings involving testimony about uncharged or untried criminal conduct, but the defendant’s motion to bar this evidence squarely raises issues of first impression in Delaware.
B
Resolution of the issues must start with the applicable statute, 11 Del.C. § 4209. As amended in November 1991, the first step is for the jury to make a recommendation whether, beyond a reasonable doubt, at least one statutory aggravating circumstance exists, and
[wjhether, by a preponderance of the evidence, after weighing all relevant evidence in aggravation or mitigation which bear upon the particular circumstances or details of the commission of the offense and the character and propensities of the offender, the aggravating circumstances found to exist outweigh the mitigating circumstances found to exist.
11 DelC. § 4209(c)(3)a.2.
The trial judge shall impose a sentence of death if, after considering the jury’s recommendation, the judge finds beyond a reasonable doubt that a statutory aggravating circumstance exists and
*384 [b]y a preponderance of the evidence, after weighing all relevant evidence in aggravation or mitigation which bears upon the particular circumstances or details of the commission of the offense and the character and propensities of the offender, that the aggravating circumstances found by the Court to exist outweigh the mitigating circumstances found by the Court to exist.
11 DelC. § 4209(d)(l)b.
The Court has found a factual basis for a plea of guilty but mentally ill to two murders committed by the defendant. The murder of two persons is an enumerated statutory aggravating circumstance and his plea establishes this statutory aggravating circumstance as a matter of law. 11
Del.C.
§ 4209(e)(l)k.
State v. Pennell,
Del.Supr.,
Both the jury, in considering its recommendation, and the judge, in deciding upon the sentence of life imprisonment or death, first must find whether, beyond a reasonable doubt, a statutory aggravating circumstance exists. As noted, that finding has already been made. However, the conduct which the State seeks to introduce here, itself, does not fall within any statutory aggravating circumstance.
Our cases indicate, then, that statutory aggravating circumstances play a constitutionally necessary function at the stage of legislative definition: they circumscribe the class of persons eligible for the death penalty. But the Constitution does not require the jury to ignore other possible aggravating factors in the process of selecting, from among that class, those defendants who will actually be sentenced to death.
Zant v. Stephens,
Delaware’s statute, and Supreme Court cases interpreting it, establish that a jury (under the law as it existed prior to November 1991 when it decided the sentence) may consider any relevant factors.
Deputy v. State,
Del.Supr.,
The statute itself says:
At the hearing, evidence may be presented as to any matter that the Court deems relevant and admissible to the penalty to be imposed. The evidence shall include matters relating to any mitigating circumstance and to any aggravating circumstance. ...
11 Del.C. § 4209(c).
The prior decisions of this Court clearly reflect a literal construction of the broad language in the Delaware death penalty statute that permits the presentation of evidence “as to any matter that the Court deems relevant and admissible to the penalty to be imposed”.
Petition of State of Del.,
Del.Supr.,
In
State v. White,
Del.Supr.,
The Delaware statute permits consideration of any aggravating factors.... There is no constitutional defect in the statutory procedure of allowing consideration of other aggravating circumstances; such procedure contributes to attention to all specific circumstances of the crime and the defendant. [Emphasis in original opinion.]
Under these standards, other criminal activity or alleged criminal activity is relevant, particularly when it involves violence. The most serious incident the State offers as a non-statutory aggravating circumstance is the murder of Conrad Lutz in San Francisco. On information and belief, the defendant has been indicted for this offense, but not tried. To the Court’s knowledge, the defendant has not been charged with the Los Angeles parking lot attendant incident. The charges originally placed against him in Lou *385 isiana for Ms conduct there in April 1990, to the Court’s information and belief, have been nol •prossed. There was no trial in Louisiana on those charges.
The Delaware statute appears to be silent about the burden of proof, if any, at a penalty hearing necessary to establish the commission of a crime for wMch the defendant has not been convicted. Imtially, some guidance regarding admissibility can be found in the Delaware Supreme Court’s decision on the admissibility of victim impact evidence in wMch the Court declared that such evidence “must be made ... in accordance with the Delaware death penalty statute, the
applicable rules of evidence,
and any relevant state or federal constitutional requirements.”
Petition of State of Delaware,
A logical analogy to the issues herein is “other crimes” or “wrong acts” evidence with the admissibility of these incidents viewed in light of D.R.E. 404(b). TMs section is not directly controlling because it says “[e]videnee of other crimes, wrongs or acts is not admissible to prove the [defendant’s] character_”
Id.
However, bad character is relevant to a penalty hearing. 11
Del.C.
§§ 4209(c) and (d);
White,
As far as the incidents herem, the State seeks to introduce evidence of more than bad character. The State seeks to show the defendant actually committed criminal acts to establish the existence of an (non-statutory) aggravating circumstance. The State might have sought to introduce these incidents, had there been a trial, and the Court would have been required to analyze the incidents under D.R.E. 404(b) and
Getz v. State,
Del.Supr.,
It is possible that the Court would have admitted evidence of these incidents (over likely defense objections).
3
The two California incidents would go to the issue of consciousness of guilt and flight.
Cf. Lesko v. Owens,
Much of the information that is relevant to the sentencing decision may have no relevance to the question of guilt, or may even be extremely prejudicial to a fair determination of that question.
Gregg v. Georgia,
However, in the Court’s view, even with heightened relevance of this evidence in a penalty hearing, there remains concern about the unfair prejudice that may result from evidence about a crime for wMch there has been no conviction. Indeed, reliance upon a felony conviction as a statutory aggravating circumstance when such conviction is later reversed is unconstitutional.
Johnson v. Mississippi
In some circumstances, evidence pertaining to an unconstitutionally vague statutory
*386
aggravating circumstance may be otherwise admissible.
Zant,
Under the new death penalty statute, the jury and the judge must weigh the totality of the circumstances.
State v. Cohen,
Del.Supr.,
To be admissible in a
trial
where guilt or innocence is determined, other “bad acts” or crimes must be established by evidence which is “plain, clear and conclusive”.
Getz,
The jury cannot recommend a death sentence based alone on this kind of non-statutory, unadjudicated criminal activity. The Court cannot impose a sentence of death based on such evidence. Because such evidence enters the weighing process for jury and judge if a statutory aggravating circumstance is properly proven and because of its impact potential in that process, the Court deems it necessary to impose on the State a threshold admissibility burden of proof before the fact finders, jury and judge may even consider such evidence as an (non-statutory) aggravating circumstance.
The Court cannot find a
constitutional
requirement that a non-statutory aggravating circumstance, even unadjudicated criminal activity, need be proven beyond a reasonable doubt.
Cf. Ford v. Strickland,
We think that the Georgia court wisely has chosen not to impose unnecessary restrictions on the evidence that can be offered at such a [penalty] hearing and to approve open and far-ranging argument_ So long as the evidence introduced and the arguments made at the presentence hearing do not prejudice a defendant, it is preferable not to impose restrictions. We think it desirable for the jury to have as much information before it as possible when it makes the sentencing decision.
Gregg,
C
Prior to the enactment of the amendment to 11
DelC.
§ 4209 in November 1991, Delaware’s law was closely patterned after Georgia’s death penalty statute.
Flamer,
In
Potts v. State,
In
Devier v. State,
In
Fair v. State,
In
Moon v. State,
The [trial] court granted the defendant’s pretrial motion to conduct a hearing outside the presence of the jury to determine before [the victim] testified whether the evidence sufficiently established that [the defendant] had committed the offense of aggravated sodomy. However, the court inadvertently overlooked this procedure. The defendant did not object to the failure to conduct a preliminary hearing, and, in any event, since [the victim’s] testimony plainly established the offense, any error is harmless.
Id.
In
Browner v. State,
In
Pitts v. State,
Ga.Supr.,
Georgia permits the use of evidence from charges which have been
nol prossed
as an aggravating circumstance.
Hammond v. State,
The court in
Tucker v. Kemp,
In the ease of
Williams v. Lynaugh,
The purpose of allowing evidence of nonad-judicated offenses to be considered in the sentencing phase is to assist the jury in determining whether the defendant is likely to be a continuing threat to society. This evidence helps focus the jury on the *388 particular circumstances of the individual offense and the individual offender.
Id. at 208.
Use of uncounseled convictions is admissible if there was “reliable” evidence of the criminal activity behind the convictions.
Richardson v. Johnson,
The coupling of the word “rehable” with the testimony of an eyewitness would infer the need to use a threshold admissibility standard.
D
The 1991 amendment to the Delaware death penalty more closely aligned Delaware’s sentencing procedure with that of Florida and Indiana where the judges, not the juries, make the ultimate sentencing decision. However, there is a key difference between Florida’s law and Delaware’s law. While a portion of the statute
4
appears
to allow introduction of the “wide range” of relevant non-statutory aggravating evidence, the Florida Supreme Court has held otherwise.
Provence v. State,
Fla.Supr.,
Delaware’s amended death penalty statute is a hybrid of Georgia’s and Florida’s statutes. Delaware and Georgia permit the consideration by judge and jury of the “wide range” of non-statutory aggravating circumstances but Florida’s statute does not. Based on the interpretations of that portion of Georgia’s statute which is very similar to Delaware’s statute and which was not amended out in 1991, this Court equates “reliable” with plain and clear.
Indiana’s death penalty statute does not provide for aggravating circumstances beyond ones specifically listed.
Ind.Code,
§ 35-50-2-9;
Brewer v. State,
E
The issue then is what should be the threshold of admissibility of evidence of commission of or involvement in criminal activity which is unadjudicated.
As
Getz
makes clear,
Getz,
The second ease cited in
Renzi
is
Kraft v. United States,
The use of the word “conclusive” raises certain troubling issues. There are differences between “convincing” and “conclusive”. The latter word at a minimum, suggests unanswerable evidence.
Hobart v. Hobart Estate Co.,
It is clear that the presence of the word “conclusive” potentially creates a burden of proof on the State greater than beyond a reasonable doubt. In a penalty proceeding, that standard is clearly inapplicable. In this Court’s opinion, neither the United States Constitution nor 11 Del.G. § 4209 requires that degree of burden of proof for the admissibility of evidence of unadjudicated crimes. However, the word “convincing” more accurately states the threshold admissibility standard which must be met in regard to unadju-dicated crimes.
Renzi
adopted for Delaware the phrase “plain, clear and conclusive”. While that has been the benchmark by which the
admissibility in trials of
“other crimes” evidence has been tested, an examination of
Renzi
and its progeny lend support to using “plain, clear and convincing” in this and other penalty proceedings.
Renzi
Clearly, the
Renzi
test of plain, clear and conclusive is a threshold test for the admissibility of other bad act evidence in a trial before the jury hears it.
Getz,
It is noteworthy that the United States Supreme Court, in interpreting the federal Rule 404(b) relating to other crimes evidence, has abandoned the need for a trial judge to determine that such evidence meets any standard of proof such as plain, clear and conclusive or preponderance of the evidence.
Huddleston v. United States,
In
Huddleston,
the Supreme Court rejected the defendant’s argument that Rule 404(b) mandates a preliminary finding that the prior act occurred.
Huddleston,
The United States Supreme Court said, “[i]n the Rule 404(b) context, similar act evidence is relevant only if the jury can reasonably conclude that the act occurred and that the defendant was the actor.”
Huddleston,
In determining whether the Government has introduced sufficient evidence to meet Rule 104(b), the trial court neither weighs eredibility nor makes a finding that the Government has proved the conditional fact by a preponderance of the evidence. The court simply examines all the evidence in the case and decides whether the jury could reasonably find the conditional fact— here, that the televisions were stolen — by a preponderance of the evidence.
Huddleston,
Recently in a non-capital sentencing context, the Delaware Supreme Court stated that.
Thus, in reviewing a sentence within statutory limits, this Court will not find error of law or abuse of discretion unless it is clear from the record below that a sentence has been imposed on the basis of demonstrably false information or information lacking a minimal indicium of reliability. [Citations omitted.]
Mayes v. State,
Del.Supr.,
The United States Supreme Court has stated that the “qualitative difference between death and other penalties calls for a greater degree of reliability when the death sentence is imposed.”
Lockett v. Ohio,
As was stated in Gregg v. Georgia:
If an experienced trial judge, who daily faces the difficult task of imposing sentences, has a vital need for accurate information about a defendant and the crime he committed in order to be able to impose a rational sentence in the typical criminal case, then accurate sentencing information is an indispensable prerequisite to a reasoned determination of whether a defendant shall live or die by a jury of people who may never before have made a sentencing decision.
Gregg v. Georgia,
While the Court is now the ultimate sentencing authority in this or any other capital case, the role of the jury and its recommen *391 dations is very significant. This case presents the most extreme example possible of a non-adjudicated criminal activity as a non-statutory aggravating factor. That example is the killing of Conrad Lutz.
The role in the jury’s weighing process of an unadjudicated murder cannot be fully measured. The impact of such evidence has to be significant in a' case where the defendant is facing a death penalty for two other killings. The other unadjudicated crime evidence, while not as adverse as the Lutz murder, is still, however, evidence which deserves special care.
The death penalty differs from all other forms of punishment.
Furman v. Georgia,
By analogy, non-statutory aggravating circumstances must assist jury and judge in reaching the appropriate weighing decision. Evidence of the commission of other crimes is obviously a very relevant consideration in that weighing process. Where there has been a conviction, the threshold of reliability has been crossed. Where there has not been a conviction, some measure of reliability is necessary.
Because of the potential impact of evidence of unadjudicated crimes, particularly in this case and in any capital penalty proceeding, the Court holds that such evidence is admissible if it is plain, clear and convincing. This is a threshold admissibility standard. Such evidence can be proffered by an offer of proof or a hearing outside the jury’s presence. If the Court determines that the evidence is plain, clear and convincing, it shall be admissible.
F
The defendant challenges the admissibility of the Lutz murder evidence on additional grounds. He claims that he could be found guilty but mentally ill in California (assuming California has such a law). He also contends that, contrary to this Court’s ruling, a California court could rule inadmissible his confession to killing Lutz.
The purpose of evidence at the penalty hearing here would not be to determine the defendant’s guilt or innocence of the California murder. While it is possible that a California court could suppress his confession, this Court did not. It found that the confession to Lutz’s murder led to the confession to killing the defendant’s parents.
State v. Cohen,
Del.Super., Cr.A. No. IN-90-02-0470 [sic] to 0477, Herlihy, J.,
Therefore, the Court finds no reason why the State cannot introduce into evidence at the penalty hearing the defendant’s confession. In its prior ruling, the Court deemed the confession reliable. The Court assumes at this point that the State will seek to introduce other evidence concerning that murder. Without deciding, the Court will assume the defendant’s confession, coupled with the other evidence, will satisfy the threshold burden of proof.
The State has indicated it intends to produce eyewitnesses to the Los Angeles and Louisiana incidents. These again would appear to be sufficient to meet the standard herein. In addition, portions of the defendant’s two statements relate to these events. In light of the authorities discussed earlier, therefore, it matters not as to the issue of admissibility that (1) the defendant is only under indictment for the Lutz murder, (2) no charges were filed for the Los Angeles incident, and (3) the Louisiana charges have been dropped.
The State has also indicated that Katie Adams, an ex-girlfriend of the defendant’s, may testify about some uncharged criminal behavior. The State’s proffer of what that *392 will be is unclear but it appears to involve eyewitness testimony again. Thus, it appears to meet the standard established herein.
G
In addition to these matters, the State seeks to introduce the defendant’s use of false names, stealing and other means to avoid arrest. The State wants to introduce the defendant’s statements that he was a “con man” and evidence of his drug use. Also, the defendant told the police, when on his sixteen-month trek while in Province-town, Massachusetts, that he “was having very desperate, violent thoughts ... I was thinking of doing something very violent and I had a knife ... I was having thoughts of killing again....”
The Court views these activities and the urgings to kill again as going to the defendant’s character and propensities, apart from showing commission of uncharged criminal offenses. The use of the defendant’s statements alone to prove all of these matters is sufficient.
Frazier v. State,
Certainly all of the evidence falls well within the broad parameters of non-statutory aggravating circumstances.
White,
H
The final category of evidence the State seeks to introduce is that of homosexual relationships which the defendant discussed in his statements. The State argues that he engaged in these relationships to assist in avoiding capture and to obtain money to remain at large. The evidence that the defendant stole money or valuables from these persons is relevant. However, the Court does not find relevant to this case that he had such relationships. The concern also is that jury may view such conduct morally reprehensible but that does not make it relevant.
Dawson,
503 U.S. at -,
CONCLUSION
Accordingly, the defendant’s motion to bar introduction of unadjudicated criminal conduct is DENIED. The defendant’s motion to bar introduction of his homosexual encounters while avoiding capture is GRANTED.
Notes
. Where a defendant’s defense is based upon allegations which, if true, would be grounds for a verdict of "guilty, but mentally ill” or the defendant desires to enter a plea to that effect, no finding of “guilty, but mentally ill” shall be rendered until the trier of fact has examined all appropriate reports (including the presen-tence investigation); has held a hearing on the sole issue of the defendant’s mental illness, at which either party may present evidence; and is satisfied that the defendant was in fact mentally ill at the time of the offense to which the plea is entered.
11 Del.C. § 408(a).
. As described at oral argument, the incident, if it occurred in Delaware, could have led to a charge of reckless endangering. 11 Del.C. §§ 603 or 604.
. In his statement to the county police, the defendant stated he killed Lutz, in part, because of fear of discovery by Lutz of the defendant’s true identity. He feared that identity was about to be revealed in an upcoming America’s Most Wanted. program.
. In the proceeding, evidence may be presented as to any matter that the court deems relevant to sentence the defendant, and shall include matters relating to any of the aggravating or mitigating circumstances enumerated in subsections (6) and (7).
Fla.Stat.Ann. § 921.141.
. Like Delaware, Florida does allow introduction of other crimes evidence in a trial where certain tests are met.
Williams v. State,
Fla.Supr.,
. The defendant conceded before the Supreme Court that such prior conduct need not be proved by clear and convincing evidence.
Huddleston,
