United States Court of Appeals
                            FOR THE EIGHTH CIRCUIT
                                     ___________

                                     No. 98-3587
                                     ___________

United States of America,                 *
                                          *
             Appellee,                    *
                                          * Appeal from the United States
      v.                                  * District Court for the
                                          * District of Nebraska.
Pedro Tistcareno-Rios,                    *
                                          *     [UNPUBLISHED]
             Appellant.                   *
                                     ___________

                            Submitted: March 24, 1999
                                Filed: March 29, 1999
                                    ___________

Before RICHARD S. ARNOLD, WOLLMAN, and BEAM, Circuit Judges.
                           ___________

PER CURIAM.

        Pedro Tistcareno-Rios pleaded guilty to conspiring to distribute and possess with
intent to distribute marijuana, in violation of 21 U.S.C. § 846. As relevant, Tistcareno-
Rios objected to the presentence report’s drug quantity calculation. After a lengthy
evidentiary hearing, the district court1 overruled Tistcareno-Rios’s objection and
sentenced him to 144 months imprisonment and four years supervised release. On
appeal, Tistcareno-Rios argues that the district court’s finding that 977 grams of


      1
        The Honorable Thomas M. Shanahan, United States District Judge for the
District of Nebraska.
methamphetamine actual was foreseeable to him as relevant conduct was clearly
erroneous because the evidence relied on was insufficient, speculative, and
unsupported.

       We have carefully reviewed the hearing transcript and other evidence, and we
conclude that the record supports the court’s drug-quantity finding. See United States
v. Maggard, 

, 847-48 (8th Cir. 1998), cert. denied, 

(1999)
(government must prove by preponderance of evidence drug quantity attributable to
defendant); United States v. Adipietro, 

, 1472 (8th Cir. 1993) (this court
will not overturn district court’s drug-quantity determination unless it is clearly
erroneous). Tistcareno-Rios pleaded guilty to conspiring to distribute marijuana from
January 1995 to April 1997. The district court had before it the testimony of co-
conspirator Karla Campos that Tistcareno-Rios asked her to mail a package containing
977 grams of methamphetamine actual to Omaha, Nebraska in March 1997, and Saul
Tistcareno-Rios’s (Saul) statement to police that the package was from Daniel Enciso,
an alias by which Tistcareno-Rios was known. The court also had before it Tistcareno-
Rios’s statement to police that he had mailed marijuana to Saul from California on three
occasions, and evidence that other individuals had accepted packages which contained
controlled substances on Saul’s behalf. See U.S. Sentencing Guidelines Manual
§ 1B1.3(a)(1) & (2) (1998); United States v. Lawrence, 

, 407-08 (8th Cir.
1990) (possession and distribution of cocaine that occurred during period of marijuana
distribution for which defendant had been found guilty was same course of conduct as
offense of conviction under relevant conduct Guideline).

        To the extent Tistcareno-Rios is arguing that Campos’s testimony is too
unreliable to support the drug-quantity finding because she gave conflicting accounts
of his involvement, the argument lacks merit as the district court was fully apprised of
Campos’s prior statements to police in which she did not implicate Tistcareno-Rios and
of the possible motivations for her testimony (e.g., sentencing considerations in her own
case) and despite this, the court when making its finding chose to credit the testimony

                                          -2-
of Campos. See 

(district court&s findings as to credibility
of witness in making drug-quantity determination are virtually unreviewable on appeal);
cf. United States v. Candie, 

, 65 (8th Cir.1992) (like any other fact finder
who assesses witness credibility, sentencing judge is free to believe all, some, or none
of witness&s testimony).

      Accordingly, the judgment is affirmed.

      A true copy.

             Attest:

                     CLERK, U.S. COURT OF APPEALS, EIGHTH CIRCUIT.




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