United States v. Roberto Serrano-Contreras

983 F.2d 1079 NOTICE: Ninth Circuit Rule 36-3 provides that dispositions other than opinions or orders designated for publication are not precedential and should not be cited except when relevant under the doctrines of law of the case, res judicata, or collateral estoppel. UNITED STATES of America, Plaintiff-Appellee, v. Roberto SERRANO-CONTRERAS, Defendant-Appellant. No. 91-30362. United States Court of Appeals, Ninth Circuit. Submitted Dec. 21, 1992. * Decided Dec. 30, 1992. Before TANG, NOONAN and T.G. NELSON, Circuit Judges. 1 MEMORANDUM ** 2 Roberto Serrano-Contreras appeals his sentence imposed following entry of a guilty plea to conspiracy to possess with intent to distribute and distribution of heroin and cocaine in violation of 21 U.S.C. §§ 841 (a)(1) and 846. Serrano-Contreras contends the district court erred by (1) finding that between five and fifteen kilograms of cocaine were attributable to him for purposes of establishing the applicable base offense level under United States Sentencing Guidelines, and (2) adjusting upward by two levels his offense level for possession of a firearm during commission of the instant offense. We have jurisdiction under 28…