We are tasked to determine whether the rule of consistency bars the respondent’s conviction of conspiracy to commit murder when all of the named co-conspirators were acquitted of conspiracy in a prior and separate trial. Consistent with our decision in
Gardner v. State,
I. Background
A. Facts
On June 14, 1998, Keisha Robinson, a.k.a. Alicia Miller, was grabbed and assaulted near Ridgehill Avenue in Baltimore City by five men, including the respondent, Donnell Johnson. During the assault, Robinson heard one of the men exclaim, “Let’s go around the comer and get her boyfriend.” The men then left to pursue Robinson’s boyfriend, Jeromе Tyler, a.k.a. Herman Ridley. Robinson went home immediately after the assault but returned to the Ridgehill Avenue area approximately twenty minutes later in search of her boyfriend. Robinson found Tyler, who had a cut on his face, and saw another man, whom she only knew as “Timmy,” lying in the alley. “Timmy,” later identified as Gary Hawkins, was unconscious and unresponsive.
Witnesses told the police that Hawkins was surrounded by several men; one of the men struck Hawkins, causing him to *421 fall to the ground. The men then dragged Hawkins into an alley where the beating and kicking continued until Hawkins was unconscious. An ambulance transported Hawkins to the Shock Trauma Center at the University Hospital in Baltimore, but Hawkins did not survive his injuries. 1
Robinson and other witnesses eventually identified the primary suspects to the murder of Gary Hawkins as Thomas Bolger, Andre Christian, Harold Duncan, Ronald Richardson, and the respondent.
B. Legal Proceedings
Bolger, Christian, Duncan, Richardson, and the respondent, as well as other unnamed, unknown co-conspirators, ultimately were charged with the first degree murder of Gary Hawkins and conspiracy to commit first degree murder. 2 Prior to trial, the respondent’s case was severed from that of the other named co-conspirators because of a conflict of interest on the part of the respondent’s counsel. The co-conspiratоrs were tried jointly prior to the respondent’s trial; Bolger, Christian, and Richardson were convicted of second degree murder and *422 second degree assault, while Duncan was convicted only of second degree murder. All were acquitted of conspiracy to commit murder.
Subsequently, the respondent was tried before the Circuit Court for Baltimore City and on May 8, 2000, was convicted of second degree assault and conspiracy to commit murder. Prior to sentencing, the respondent filed a Motion for New Trial/Motion for Judgment of Acquittal Notwithstanding the Verdict arguing that pursuant to the rule of consistency, the prior acquittal of a co-conspirator mandates the acquittal of a subsequently tried conspirator. The circuit court denied the motions on dual grounds. First, the court ruled that the rule of consistency did not apply because thе respondent’s indictment, while specifically naming the four other separately tried co-conspirators, included unknown and unnamed co-conspirators. Second, the circuit court ruled that evidence at trial supported the theory that persons other than the separately tried co-conspirators may have conspired with the respondent to commit murder.
The respondent appealed to the Court of Special Appeals claiming, again, that a conspiracy conviction cannot stand when all other co-conspirators were acquitted previously in a separate trial.
3
In an unreported opinion, the Court of Special Appeals reversed the judgment of the circuit court with respect to the conspiracy conviction. Relying on its holding in
Rosenberg v. State,
The State petitioned this Court for a writ of certiorari, which we granted, to consider whether the Court of Special Appeals erred in holding that under the rule of consistency, the prior acquittal in a separate trial of all named co-conspirators barred the respondent’s conviction of conspiracy to commit murder.
See
II. Standard of Review
We are asked to review the legality of a conviction, i.e., whether the respondent’s conviction of conspiracy to commit
*424
murder is legally valid upon the prior acquittal of his co-conspirators. As with all questions of law, we review this matter
de novo. See Williams v. State,
III. Discussion
This Court consistently has defined conspiracy as the agreement between two or more people to achieve some unlawful purpose or to employ unlawful means in achieving a lawful purpose.
See McMillian v. State,
The essence of a criminаl conspiracy is an unlawful agreement. The agreement need not be formal or spoken, provided there is a meeting of the minds reflecting a unity of purpose and design. In Maryland, the crime is complete when the unlawful agreement is reached, and no overt act in furtherance of the agreement need be shown.
Townes,
While this
specific
issue — whether a
prior
acquittal of co-conspirators bars the conviction of а subsequently tried conspirator — has not been considered by this Court, a similar dispute arose more than twenty years ago in
Gardner v. State, supra.
The
Gardner
Court considered whether one conspirator’s conviction may stand where the sole co-conspirator is acquitted at a
subsequent
trial.
Id.
at 521,
The rule developed many years ago when the рractice was to try all persons charged with the crime of conspiracy together. Under such circumstances, common sense dictated that verdicts based on the same evidence and circumstances should be consistent. Accordingly the rule has developed primarily regarding joint trials.
Id.
at 524,
Other courts, as we noted in
Gardner, see
In fact, this postulate is well-accepted in most state jurisdictions,
see e.g. Yedrysek v. State,
Several of these jurisdictions, to some degree, have based their respective decisions to forego applying the rule of consistency on two Supreme Court decisions,
Standefer v. United States,
Whilе not ruling on the specific issue before us, the Supreme Court affirmatively recognized that different trials commonly lead to different results. We necessarily consent to these consequences by our common acceptance of the jury system.
See Hamling v. United States,
*429
A symmetry of results, while ideal, is not necessary to ensure the attainment of justice. Asymmetrical or inconsistent verdicts may be the result of the failure of the government to produce evidence at trial satisfying the jury of guilt beyond a reasonable doubt as to some of the named co-conspirators.
See Gardner,
We digress, momentarily, to mention that the respondent raises a second argument in his brief before this Court, namely that the doctrine of non-mutual collateral estoppel prevents the State from prosecuting the respondent for conspiracy because the State failed to prove that a conspiracy existed at the prior trial. That argument, however, has not been raised previously, and thus, according to Maryland Rule 8-131(a), is not properly preserved for appellate review. Regardless, we have stated that the doctrine of non-mutual collateral estoppel is inappropriate in criminal cases, primarily beсause of the nonmutuality of the parties in the two cases.
See Carbaugh v. State,
For the foregoing reasons, and consistent with our previous decision in
Gardner,
we hold that the rule оf consistency is inapplicable to verdicts issued in separate trials; thus, despite the acquittal of all of the respondent’s co-conspirators in a prior trial, the respondent’s conviction for conspiracy must stand. The Court of Special Appeals erred in reversing the respondent’s conviction, and the decision on which it relies,
Rosenberg v. State,
JUDGMENT OF THE COURT OF SPECIAL APPEALS REVERSED. CASE REMANDED TO THAT COURT WITH DIRECTIONS TO AFFIRM THE JUDGMENT OF THE CIRCUIT COURT FOR BALTIMORE CITY. COSTS IN THIS COURT AND IN THE COURT OF SPECIAL APPEALS TO BE PAID BY THE RESPONDENT.
Notes
. An autopsy report indicated that he died of blunt force head injuries which caused internal bleeding of the brain.
. Bolger, Duncan, Johnson, and Richardson were indicted together. Christian was indicted separately. All five defendants were present together at the commencement of the proceedings on October 13, 1999 at which time the respondent’s counsel moved to strike her appearance due to a personal conflict of interest.
The respondent argues that where a separate trial is forced on the defendant due to circumstances beyond his control (i.e. his counsel’s conflict of interest), fundamental fairness requires that the rule of consistency be applied as if the defendant had been jointly tried with his conspirators. Notwithstanding the absolute lack of authority for this proposition, and notwithstanding that the court’s objective was to secure fundamental fairness for respondent by ensuring that he was not. represented by an attorney who acknowledged a personal conflict of interest, the question of whether the rule of consistency applies should never be dependent upon the defendant’s subjective desires concerning the determination to separate the trials. To require courts to enforсe different standards with respect to inconsistent verdicts depending on whether the severance was voluntary or involuntary, wanted or unwanted, is unworkable.
. The respondent also argued a second evidentiary issue, claiming that the circuit court erroneously admitted hearsay testimony during the trial. The Court of Special Appeals agreed that testimony was hearsay, and thus improperly admitted, but held that the error was hаrmless. This evidentiary issue was not raised in the petition for writ of certiora-ri before this Court.
. Because the Court of Special Appeals found that the rule of consistency rendered the respondent's conspiracy conviction legally invalid (pursuant to the prior acquittal of the named co-conspirators), the court was required to consider whether the conviction may still be valid based upon the unknown, unnamed co-conspirator language in the indictment. According to the Court of Special Appeals, the respondent's conspiracy conviction could not be based solely upon the unknown unnamed co-conspirator language in the indictment because the evidence procured at trial would not support such a conviction. The State’s primary witnesses never testified that persons other than the nаmed co-conspirators participated in the crime. Robinson identified all five men, and Sultan Pasha, the State's other primary witness, was able only to identify four of the five men.
We do not agree, however, with the initial holding by the Court of Special Appeals, i.e. that the rule of consistency applies to separate trials of co-conspirators. Because the rule of consistency is inapplicable to separate trials, the respondent's conviction for conspiracy (with the named co-conspirators) is legally valid. As such, we do not need to consider, as the Court of Special Appeals did, whether the respondent's conviction could be based solely upon the unknown, unnamed co-conspirator theory. Nevertheless, the Court of Special Appeals's conclusion regarding unknown, unnamed co-conspirators fails to consider the differences in the quantum of proof that may exist at a subsequent trial of a presently unknown co-conspirator. As we discuss, infra, for reasons completely unrelated to the guilt or innocence of the defendant, the evidence admitted before a jury against one co-conspirator may differ from the evidence admitted against another.
. We note that, contrary to the law in our State, both the Pennsylvania Supreme Court and the California Supreme Court recently went a step further and stated that consistency in verdicts resulting from joint trials was no longer required, so long as the verdicts were supported by the evidence.
See People v. Palmer,
. In
Standefer,
the Supreme Court сonsidered whether an alleged principal’s acquittal barred the conviction of the accessory at a subsequent trial.
See Standefer,
This Court’s stance on the prosecution of accessories and principals historically had differed from federal law. While we did, in
Lewis v. State,
. The Supreme Court in
Powell,
upon considering whether an acquittal on the predicate felony (possession with intent to distribute cocaine) necessarily indicated that there was insufficient evidence to support the telephone facilitation conviction and mandated acquittal on that count as well, held that inconsistent verdicts with respect to a single defendant in a criminal trial are not reviewable as a matter of course.
See Powell,
