Aрpellant Charles Cornelius James was originally indicted on four counts of bank robbery in violation of 18 U.S.C. §' 2113. A jury convicted him on three counts, but could not reach a verdict on the remaining count and the court declared a mistrial. The three convictions were overturned on appeal. James was subsequently indicted anew for the remaining bank robbery charge and for conspiracy to commit bank robbery in violation of 18 U.S.C. § 371.
In this interlocutory appeal, James contends that the district court erred in denying his motion to dismiss the indictments against him because, he alleges, the indictments are barred by the Double Jeopardy Clause and the doctrine of collateral estoppel. We have jurisdiction under 28 U.S.C. § 1291 and we affirm.
I. FACTS AND PRIOR PROCEEDINGS
On October 3,1990, James was indicted on four counts of bank robbery in violation of 18 U.S.C. § 2113(a) and (d). Cоunt One of the indictment involved the robbery of a Sanwa Bank branch office in Oakland, California on May 8, 1990. Count Two arose from the armed robbery of an American Savings Bank in Oakland on August 9, 1990. Count Three charged James with the armed robbery of an Oakland Home Federal Savings Bank branch office on August 28, 1990. Finally, Count Four involved the armed robbery of a Bank of the West branch, also in Oakland, on September 5,1990.
James pleaded not guilty to all counts and his case proceeded to a jury trial. On September 11,1991, the jury found James guilty on Counts Two, Three, and Four and the court entered judgment on those counts. The jury was unable to reach a verdict on Count One, and the court declared a mistrial on that count. James moved for a judgment of acquittal on all counts under Fed. R.Crim.P. 29. The district court denied his motion. James then apрealed the convictions on Counts Two, Three and Four. In his appeal, James did not challenge the order denying the motion for acquittal on Count One, but challenged only the sufficiency of *599 the evidence on the counts of which he was convicted.
On March 8, 1993, we reversed James’s three convictions due to insufficiency of the evidence, holding that no rational jury could have reached the result obtained because an essential element of the charged offenses had not been proven.
United States v. James,
On June 8, 1994, a federal grand jury indicted James on two charges. In one of the counts, James was charged anew with the armed bank robbery of Sanwa Bank on May 8, 1990, the count which previously resulted in a mistrial. The other indictment charged James with conspiracy to rob “federally insured banks, savings and loans, and other financial institutions.”
James moved to dismiss these indictments on double jeopardy and collateral estoppel grounds pursuant to Fed.R.Crim.P. 12. The district cоurt denied James’s motion on October 31, 1994. This timely appeal followed. The denial of a motion to dismiss an indictment on double jeopardy and collateral estoppel grounds is appealable as a final order.
Abney v. United States,
II. DISMISSAL OF THE SANWA BANK ROBBERY INDICTMENT
James raises several arguments as to why the Double Jeopardy Clause and the related doctrine of collateral estoppel bar his retrial for the May 8, 1990 Sanwa Bank robbery. We review a denial of a pretrial motion to dismiss an indictment on double jeopardy or collateral estoрpel grounds
de novo. United States v. Elgersma,
James next argues under
Burks v. United States,
James next contends that the principle of collateral estoppel precludes the retrial. The Supreme Court has incorporated the principles of collateral estoppel intо the protections of the Double Jeopardy Clause.
Ashe v. Swenson,
James contends that our holding on appeal that there was insufficient evidence of federal insurance for conviction on the other three robbery counts not only forecloses retrial on those counts on double jeopardy grounds, but that the Double Jeopardy Clause also forecloses retrial of the Sanwa Bank robbery based on the principles of collateral estoppel. However, our opinion in
James,
United States v. Schwartz,
First, the issues in the two actions are identified so that we may determine whether they are sufficiently similar and material to justify invoking the doctrine. Second, we examine the first record to determine whether the issue was fully litigated. Finally, frоm our examination of the record, we ascertain whether the issue was necessarily decided.
Id. at 681.
The sufficiency of the evidence on the Sanwa Bank robbeiy charge was never finally decided and it was not necessarily decided in the appeal of thе convictions on the other three bank robbery charges. Thus collateral estoppel does not apply to preclude retrial on the Sanwa Bank robbery charge.
III. DISMISSAL OF THE CONSPIRACY INDICTMENT
James also contends that the conspiracy charge is barred by the Double Jеopardy Clause and collateral estoppel. The district court denied his motion to dismiss on these grounds.
The Fifth Amendment Double Jeopardy Clause forbids the duplicative prosecution of a defendant for the “same offense.” U.S. Const. amend. V;
Blockburger v. United States,
As we noted above, however, the Supreme Court incorporated the principles of collateral еstoppel into the Double Jeopardy Clause’s protections in
Ashe v. Swenson,
The
Sanabria
and
Burks
opinions were announced the same day. The Supreme Court made clear that the “Double
Jeopardy
Clause is not such a fragile guarantee that ... its limitations [can be avoided] by the simple expedient of dividing a single crime into a series of temporal or spatial units.”
Sanabria
and
Burks
require that James’s acquittals in the three prior bank robbery counts preclude their subsequent use as overt acts of a related conspiracy charge. This is because the acquittals involve ultimate issues that have already been conclusively determined adversely to the Government.
Powell,
Sanabria
and
Burks
do not, however, require that the conspiracy indictment itself must be dismissed. This is because the Government could still prove that James conspired to rob a federally insured bank if it were to proffer proof of overt acts contained in the indictment that are independent of the three acquitted bank robbery counts.
See Powell,
Constitutional collateral estoppel exists where ‘a fact necessarily determined in the defendant’s favor by his earlier acquittal [makes] his conviction on the challenged second trial ... impossible unless the fact could be relitigated and determined adversely to the defendant.’ On the other hand, ‘dоuble jeopardy guarantees are not engaged by collateral estoppel which, if applied, would merely restrict proof but not make conviction impossible.’
Id.
at 1046 (quoting
United States v. Head,
With its barred elements omitted, the indictment continues to meet the requirements of
Hamling v. United States,
IV. CONCLUSION
The Double Jeopardy Clause does not preclude the Government from pursuing the *602 Sanwa Bank robbery charge that resulted in a mistrial in James’ first trial. The Double Jeopardy Clause’s protections do, however, bar the introduction of evidence regarding thе three acquitted bank robbery charges as overt acts of the conspiracy. James’s prosecution for conspiracy can only proceed based upon overt acts independent of the bank robbery charges of which he was acquitted.
AFFIRMED.
