(Benton v. Maryland (1969) 395 U.S. 784, 794 [23 L.Ed.2d 707, 715-716, 89 S.Ct. 2056].) It extends beyond guilt or innocence to punishment, so long as the latter is determined in a manner similar to the former. (See Arizona v. Rumsey (1984) 467 U.S. 203, 209-212 [81 L.Ed.2d 164, 170-172, 104 S.Ct. 2305]; Bullington v. Missouri (1981) 451 U.S. 430, 446 [68 L.Ed.2d 270, 283-284, 101 S.Ct. 1852].)
The double jeopardy clause “incorporates the doctrine of collateral estoppel in criminal proceedings.” (Schiro v. Farley (1994) 510 U.S._,_[127 L.Ed.2d 47, 58, 114 S.Ct. 783, 790]; accord, Ashe v. Swenson (1970) 397 U.S. 436, 445 [25 L.Ed.2d 469, 476, 90 S.Ct. 1189]; Dowling v. United States (1990) 493 U.S. 342, 347 [107 L.Ed.2d 708, 716-717, 110 S.Ct. 668].) Collateral estoppel, however, is not limited by double jeopardy strictly defined, but reaches beyond it into a separate and independent sphere. (See U.S. v. Bailin (7th Cir. 1992) 977 F.2d 270, 275-276.) Stated most simply, it is “the principle that bars relitigation between the same parties of issues actually determined at a previous trial. . . .” (Ashe v. Swenson, supra, 397 U.S. at p. 442 [25 L.Ed.2d at p. 474].) It “means simply that when an issue of ultimate fact has once been determined by a valid and final judgment, that issue cannot again be litigated between the same parties in any future lawsuit.” (Id. at p. 443 [25 L.Ed.2d at p. 475]; accord, Schiro v. Farley, supra, 510 U.S. at p. _ [127 L.Ed.2d at pp. 57-58, 114 S.Ct. at p. 790]; Dowling v. United States, supra, 493 U.S. at p. 347 [107 L.Ed.2d at pp. 716-717].) Among the evils that it is designed to prevent is the situation in which a trier of fact at an earlier trial reaches one conclusion and a trier of fact at a later trial “reache[s] a directly contrary conclusion.” (Dowling v. United States, supra, 493 U.S. at p. 348 [107 L.Ed.2d at p. 717].)
Apparently, it is the criminal defendant who bears the burden to demonstrate that the doctrine of collateral estoppel is applicable on the facts of any given case. Certainly, it is he who bears “the burden ... to demonstrate that the issue whose relitigation he seeks to foreclose was actually decided in the first proceeding.” (Dowling v. United States, supra, 493 U.S. at p. 350 [107 L.Ed.2d at p. 719]; accord, Schiro v. Farley, supra, 510 U.S. at p._[127 L.Ed.2d at pp. 58-59, 114 S.Ct. at p. 791].)
At the original trial, as noted above, the People attempted to prove, beyond a reasonable doubt, that defendant was guilty of the murder of Guadron (via willful, deliberate, and premeditated murder and/or felony murder) as a principal therein, under the theory that he was a direct and active perpetrator or under the theory that he was an aider and abetter. They also attempted to prove, beyond a reasonable doubt, that he personally used a knife in the crime.