A criminal conviction will not be set aside unless the evidence is so improbable or unsatisfactory that it creates a reasonable doubt of the defendant’s guilt.
(People v. Vriner (1978), 74 Ill. 2d 329, 342;
People v. Manion (1977), 67 Ill. 2d 564, 578;
People v. Bybee (1956), 9 Ill. 2d 214, 221.) Although the testimony of an accomplice is viewed with suspicion
(People v. Baynes (1981), 88 Ill. 2d 225, 232;
People v. Todaro (1958), 14 Ill. 2d 594, 602), we have repeatedly held that it is sufficient to sustain a conviction if it satisfies the jury of the defendant’s guilt beyond a reasonable doubt
(People v. Farnsley (1973), 53 Ill. 2d 537, 544-45;
People v. Coleman (1971), 49 Ill. 2d 565, 573;
People v. Wollenberg (1967), 37 Ill. 2d 480, 484-85;
People v. Hansen (1963), 28 Ill. 2d 322, 332-33). When presented with a challenge to the sufficiency of the evidence, it is not the function of this court to retry the defendant. As the United States Supreme Court observed in
Jackson v. Virginia (1979), 443 U.S. 307, 319, 61 L. Ed. 2d 560, 573, 99 S. Ct. 2781, 2789, “the relevant question is whether, after viewing the evidence in the light most favorable to the prosecution,
any rational trier of fact could have found the essential elements of the crime beyond a reasonable doubt.” The court went on to note that, “[o]nce a defendant has been found guilty of the crime charged, the factfinder’s role as weigher of the evidence is preserved through a legal conclusion that upon judicial review
all of the evidence is to be considered in the light most favorable to the prosecution.” (Emphasis in original.) 443 U.S. 307, 319, 61 L. Ed. 2d 560, 573, 99 S. Ct. 2781, 2789.
In view of these principles, we conclude that there is sufficient evidence to support the jury’s verdict. Stated simply, the resolution of the defendants’ guilt or innocence depended on the credibility of the witnesses and the weight given their testimony. It is well settled that these determinations are exclusively within the province