UNPUBLISHED

UNITED STATES COURT OF APPEALS

FOR THE FOURTH CIRCUIT

UNITED STATES OF AMERICA,
Plaintiff-Appellee,

v.
                                 No. 96-4269
ELLANCER ALLEN MCGRADY, a/k/a
Lance,
Defendant-Appellant.

UNITED STATES OF AMERICA,
Plaintiff-Appellee,

v.                               No. 96-4270

EVERETT DIONE MCGRADY,
Defendant-Appellant.

UNITED STATES OF AMERICA,
Plaintiff-Appellee,

v.
                                 No. 96-4271
RODDRICK KEMTRELL MCDONALD,
a/k/a Nerk,
Defendant-Appellant.

UNITED STATES OF AMERICA,
Plaintiff-Appellee,

v.                               No. 96-4288

WAYNE HORACE JOHNSON,
Defendant-Appellant.
Appeals from the United States District Court
for the Western District of North Carolina, at Shelby.
Richard L. Voorhees, Chief District Judge.
(CR-94-44)

Argued: December 4, 1998

Decided: February 17, 1999

Before MICHAEL and MOTZ, Circuit Judges, and
GOODWIN, United States District Judge for the
Southern District of West Virginia, sitting by designation.

_________________________________________________________________

Affirmed in part and vacated and remanded in part by unpublished
per curiam opinion.

_________________________________________________________________

COUNSEL

ARGUED: Charles Robinson Brewer, Asheville, North Carolina, for
Appellant Everett McGrady; Roger Theodore Smith, Asheville, North
Carolina, for Appellant Ellancer McGrady; Sandra Jean Barrett,
Asheville, North Carolina, for Appellant McDonald; Eric Jason Fos-
ter, PITTS, HAY, HUGENSCHMIDT & DEVEREUX, P.A., Ashe-
ville, North Carolina, for Appellant Johnson. Brian Lee Whisler, for
Appellee. ON BRIEF: Timika Shafeek, OFFICE OF THE UNITED
STATES ATTORNEY, Charlotte, North Carolina, for Appellee.

_________________________________________________________________

Unpublished opinions are not binding precedent in this circuit. See
Local Rule 36(c).

_________________________________________________________________

                    2
OPINION

PER CURIAM:

A jury convicted Ellancer Allen McGrady, Everett Dione
McGrady, Roddrick Kemtrell McDonald, and Wayne Horace Johnson
of conspiracy to possess with intent to distribute cocaine and cocaine
base, as well as various related counts. They appeal, challenging their
convictions and sentences. Because the district court erred in impos-
ing, pursuant to U.S.S.G. § 2K1.1, a two-level enhancement to
Ellancer McGrady's base offense level, we vacate his sentence and
remand to the district court for resentencing. In all other respects, we
affirm.

I.

A grand jury returned a 37-count indictment against the four appel-
lants and sixteen co-conspirators. The indictment charged all defen-
dants with conspiracy to possess with intent to distribute more than
500 grams of cocaine and more than 50 grams of cocaine base in vio-
lation of 21 U.S.C. §§ 841(a)(1) and 846. In addition, Ellancer
McGrady and Everett McGrady were charged with possession of
cocaine base with intent to distribute in violation of § 841(a)(1), and
with aiding and abetting that violation.

The trial was held in the Asheville division of the Western District
of North Carolina before a jury from that division. Before trial, appel-
lants unsuccessfully argued that the racial composition of the jury
venire denied them a fair trial.

After a four day trial, the jury convicted appellants of conspiracy.
It also convicted Ellancer McGrady of six counts and Everett
McGrady of one count of possession with intent to distribute cocaine
base.

Appellants moved for a new trial on the ground that an important
government witness recanted her testimony after trial. Following a
hearing, the district court denied appellants' motions. The court then
imposed these sentences: Ellancer McGrady -- life for the conspiracy

                    3
count and twenty year terms on the six substantive counts, all to be
served concurrently; Everett McGrady -- two terms of 235 months,
to be served concurrently; McDonald -- 292 months; and Johnson --
235 months.

On appeal, appellants challenge their convictions and sentences on
numerous grounds. We address, in turn, the challenges to the convic-
tions and then those to the sentences.

II.

A.

Appellants argue that the jury selection process violated the Sixth
Amendment's requirement that the jury venire be drawn from a "fair
cross-section" of the community. See Taylor v. Louisiana, 

, 530 (1975).

Juries in all five divisions of the Western District of North Carolina
are selected according to the District Jury Selection Plan in which
potential jurors are randomly selected from the voter registration lists
of the division where the trial is held. Appellants were indicted in the
Shelby division of the district. Because the Shelby division no longer
has a suitable federal courthouse, virtually all cases originating in that
division are tried in the neighboring Asheville division of the same
district. Thus, Asheville division jury pools are used in cases that
originate in the Shelby division.

Information from the 1990 census demonstrates that African-
Americans comprise 11.9% of the general population and 9.34% of
the registered voters in the Shelby division. By contrast, in the Ashe-
ville division, African-Americans comprise 4.9% of the general popu-
lation and 3.47% of the registered voters. Moreover, appellants
submitted evidence that the Asheville division jury venires contained
no African-Americans during the January 1995 term when they were
tried, or during the March 1995 and July 1995 terms. Two African-
Americans reported for jury duty in the May 1995 term. Appellants
submitted a letter from a statistician indicating that the probability of
four venires containing only two African-Americans due strictly to

                     4
chance was only one percent. Appellants argue that this statistical
data demonstrates that African-Americans were systematically
excluded from jury venires in the Asheville division.

The Sixth Amendment affords criminal defendants the right to a
juror selection process that draws from a fair cross-section of the
community. United States v. Cecil, 

, 1445 (4th Cir.
1988). To establish a prima facie violation of the fair cross-section
requirement, a defendant must show "(1) that the group alleged to be
excluded is a `distinctive' group in the community; (2) that the repre-
sentation of this group in venires from which juries are selected is not
fair and reasonable in relation to the number of such persons in the
community; and (3) that this underrepresentation is due to systematic
exclusion of the group in the jury-selection process." Duren v.
Missouri, 

, 364 (1979). The parties agree that the first
prong has been satisfied. Accordingly, we examine the remaining two
elements.

We have upheld the practice of randomly drawing jurors from a
state's voter registration list, even though minority representation on
voter rolls is sometimes less than in the general community. Cecil,
836 F.2d at 1444. In Cecil, we explained that the use of voter lists was
as fair a process as was feasible for a state to undertake because peo-
ple eligible for jury duty could place themselves in the pool of poten-
tial jurors simply by registering to vote. In this case, although we
know that in the Asheville division African-Americans constitute
4.9% of the general population but only 3.47% of the registered vot-
ers, we cannot determine the exact number of eligible African-
Americans excluded from the jury pools because appellants have not
demonstrated the portion of the African-American general population
that is eligible to vote. Regardless, the disparity between the African-
American population and African-American registered voters is nei-
ther unfair nor unreasonable. See Cecil, 836 F.2d at 1451-53.

Nor does the fact that African-Americans comprised only 1.25 per-
cent of the jurors on four random venires demonstrate that the exclu-
sion of minorities was due to the sort of discriminatory "system"
outlawed in Taylor and Duren. In those cases the state's selection
plans automatically exempted all or certain women from jury service
under certain circumstances. Duren, 439 U.S. at 359; Taylor, 419

                    5
U.S. at 523. This systematic exclusion of women led to a severe
underrepresentation of women in venires, when compared to those
women eligible to vote. Duren, 439 U.S. at 365 (relying on data that
showed that women comprised 54 percent of the local population, but
only approximately 15 percent of venire jurors); Taylor, 419 U.S. at
524 (noting that women comprised 53 percent of the persons eligible
for jury service, but only 10 percent of the persons on the jury wheel).

In the present case, even assuming there is an unfair or unreason-
able representation of African-Americans in jury venires, the lack of
African-Americans in the four jury venires is not due to any "system-
atic" exclusion. Rather, the lack of African-Americans on four jury
venires is due to the fact that African-Americans constitute less than
four percent of the population eligible to serve on juries.1 Appellants'
proof that four jury panels contained proportionally fewer African-
Americans than were eligible for jury duty is insufficient evidence
that North Carolina "systematically" or "intentionally" excludes
African-Americans by its procedure. See Cecil , 836 F.2d at 1445
("Constitution does not require that juror selection process be a statis-
tical mirror of the community").

Appellants further contend that since they were indicted in the
Shelby division we should look to the proportion of African-
Americans in the population or among registered voters in the Shelby
division in deciding whether the absence of African-Americans from
the jury venire was unfair, unreasonable, and systematic. Thus, under
appellants' view, a "fair cross-section of the community" refers to a
"fair cross-section of the division in which a defendant was indicted."
Appellants cite no legal authority for this argument. The Sixth
Amendment grants the "right to a speedy and public trial, by an
impartial jury of the State and district wherein the crime shall have
been committed." U.S. Const. amend. VI (emphasis added). Thus, it
gives no comparable right to trial in the division where the crime was
_________________________________________________________________
1 Two of the 160 jurors (1.25 percent) who reported for duty in Janu-
ary, March, May, and July of 1995 were African-Americans. The statisti-
cian's conclusion that the probability of this happening by chance was
only one percent is based on the representation of African-Americans in
the general population, not on the number of African-American regis-
tered voters.

                     6
committed. Furthermore, Federal Rule of Criminal Procedure 18 only
requires that the "prosecution be had in a district in which the offense
was committed." Fed. R. Crim. P. 18 (1998). Rule 18 was, in fact,
amended in 1966 to eliminate the requirement that the prosecution be
in the division in which the offense was committed. See id. advisory
committee's note. Moreover, Rule 18 specifically authorizes a change
in venue to another division where it would further"the prompt
administration of justice." Fed. R. Crim. P. 18; see also 2 Charles
Alan Wright Federal Practice and Procedure: Criminal 2d § 305
(1982 and Supp. 1998). The difficulty in securing a courthouse in the
Shelby division justified a change in venue under this rule. Thus,
there is no constitutional right to trial within a certain division. See
United States v. Anderson, 

, 704-05 (1946). Appellants'
reliance on the Shelby division population figures for their fair cross-
section claim is therefore unavailing.

B.

Appellants next contend that there was a fatal variance between the
conspiracy charged in the indictment and the evidence adduced at
trial. The first count of the indictment alleged that appellants and six-
teen others conspired to possess with intent to distribute cocaine and
cocaine base from "[i]n or about 1989 or 1990, and continuing until
on or about March 8, 1994." The evidence, viewed in the light most
favorable to the Government, establishes a conspiracy beginning in
1992 or 1993, rather than in 1989 or 1990. The evidence also showed
that Charles Mayse, one of the co-conspirators, bought drugs from a
different supplier before he began buying from Ellancer McGrady.
Appellants apparently contend that Mayse's activity prior to meeting
Ellancer McGrady in 1992 or 1993 constituted a separate conspiracy,
and that the evidence of multiple conspiracies within the time frame
set forth in the indictment resulted in a fatal variance.

The mere fact that the evidence showed that the conspiracy did not
begin until some time after the date alleged in the indictment does not
warrant reversal. United States v. Queen, 

 (4th Cir.
1997). In Queen, we held that "the trier of fact may find that the start-
ing date of a conspiracy begins anytime in the time window alleged,
so long as the time frame alleged places the defendant sufficiently on
notice of the acts with which he is charged." Id. at 999. We reasoned

                     7
that the indictment placed the defendant on notice by specifically
alleging which acts were part of the ongoing conspiracy. Id. In the
present case, the thirty-seven count indictment identified dates in
1992, 1993, and 1994 on which the various defendants allegedly com-
mitted certain crimes, putting them on notice of the acts with which
they were charged.

Furthermore, a variance does not constitute reversible error unless
it prejudices the defendant. United States v. Coward, 

,
231 (4th Cir. 1980) (citing Berger v. United States, 

, 81,
83-84 (1935)). In this case, appellants have not disputed that the evi-
dence demonstrates the existence of a single conspiracy beginning in
1992 or 1993. Moreover, appellants have only identified a few lines
of testimony regarding Mayse's criminal activity prior to meeting
Ellancer McGrady. This scant evidence could not so confuse the jury
as to prejudice appellants and justify reversal. See United States v.
Kennedy, 

, 883 (4th Cir. 1994) ("A variance constitutes
a legitimate grounds for reversal only if the appellant shows that the
variance infringed his `substantial rights' and thereby resulted in
actual prejudice.").

C.

At trial, DEA agent Rick Webster testified that McDonald, in vio-
lation of Georgia law, had given him a false name at an airport on
April 7, 1994, and that a search of McDonald's person and carry-on
bag revealed $3000 in cash and two airline tickets purchased under
false names. The agent also testified that McDonald explained that he
was traveling under a false name because of outstanding arrest war-
rants in Florida, a fact that the agent later confirmed. McDonald
asserts that the district court's failure to exclude the testimony about
his use of false names, the $3000, and the Florida arrest warrants vio-
lated Federal Rules of Evidence 404(b) and 403. We review a district
court's evidentiary rulings for an abuse of discretion. See United
States v. Sanchez, 

, 195 (4th Cir. 1997).

Rule 404(b) prohibits the use of "other crimes, wrongs, or acts . . .
to prove the character of a person." Fed. R. Evid. 404(b) (1998).
However, the challenged testimony here did not constitute "other
crimes" evidence within the meaning of Rule 404(b). Kennedy, 32

                     8
F.3d at 885. In Kennedy we held that "evidence of uncharged conduct
is not considered `other crimes' evidence if it`arose out of the same
. . . series of transactions as the charged offense,. . . or if it is neces-
sary to complete the story of the crime [on] trial.'" Id (citations omit-
ted). Furthermore, the mere fact that the evidence involved activities
occurring outside the charged time frame of the conspiracy "does not
automatically transform that evidence into `other crimes' evidence."
Id. Thus, we have held that evidence of a defendant's drug distribu-
tion activities with suppliers not named in the indictment is not "other
crimes" evidence because it provided "background information" that
helped "complete the story of the crime on trial." Id. at 886.

Similarly, the evidence of the cash and McDonald's use of false
names is not evidence of "other crimes." Rather, this evidence merely
related events that arose from conduct consistent with, and connected
to, the charged conspiracy. It is certainly not uncommon for drug cou-
riers to use false names or carry large amounts of money. Thus, the
challenged testimony regarding the false names and money -- even
though the incident occurred after the date of the charged conspiracy
-- introduced substantive evidence that "completed the story of the
conspiracy."

Furthermore, the testimony as to the outstanding warrants was not
"other crimes" evidence because it "served to complete the agent's
account of the [his] dealings with [the defendant], and was not intro-
duced primarily to establish propensity to commit the crime charged."
United States v. Masters, 

, 87 (4th Cir. 1980) (citing
United States v. Bloom, 

, 707 (5th Cir. 1976)). Agent
Webster did not imply that the warrants themselves were related to a
drug enterprise. Rather the agent merely testified to the explanation
that McDonald had given to him when he questioned McDonald's use
of a false name. The agent explained that he checked the warrants,
that they were misdemeanor warrants and that the local authorities
would not expedite them. Rule 404(b) is characterized as an "inclu-
sive rule," excluding only evidence with the sole purpose of demon-
strating bad character of the defendant. Masters , 622 F.2d at 85. Thus,
the evidence of other crimes must be relevant for a purpose "other
than showing the character or disposition of the defendant." Id. In this
case, the evidence of the warrants was not introduced to demonstrate
bad character.

                     9
Of course, even evidence that satisfies Rule 404(b) may be
excluded under Rule 403 if unduly prejudicial. United States v. Mark,

, 448 (4th Cir. 1991). However, we cannot say that the
district court abused its discretion in concluding that this evidence
was not unduly prejudicial. Cf. United States v. Rawle, 

, 1247 (4th Cir. 1988) (admission of testimony that defendant
had transported drugs on prior occasions was consistent with Rule
403 in part because it showed scheme or plan and therefore had sig-
nificant probative value). Indeed, the testimony as to the outstanding
warrants supplied the jury with an alternative explanation for McDon-
ald's use of false names unrelated to his participation in the conspir-
acy. The likelihood of the challenged evidence prejudicing McDonald
was actually reduced because of the exculpatory nature of the evi-
dence of outstanding warrants in this instance.

D.

Appellants argue that the district court erred in denying their
motions for a new trial after an important government witness
recanted her testimony. We review a district court's denial of a
motion for new trial for an abuse of discretion. United States v.
Dorlouis, 

, 254 (4th Cir. 1997). Furthermore, "[f]indings
of the district court made on a motion for new trial based on newly
discovered evidence should not be disturbed except for most extraor-
dinary circumstances and unless it clearly appears they are not sup-
ported by any evidence." United States v. Carmichael, 

,
160 (4th Cir. 1984) (citing United States v. Johnson, 

,
111, 112 (1946)).

At trial, Anita Whiteside testified for the Government that Ellancer
McGrady had given her drugs and sold them out of his house. She
also testified that Ellancer McGrady cooked powder cocaine into base
and that Johnson and McDonald supplied her with drugs. Although
Whiteside admitted that she had used drugs heavily in the past, she
claimed to be clean during the trial.

There can be little doubt as to the importance of Whiteside's testi-
mony to the Government. In his closing argument, the prosecutor
described Whiteside as "a powerful witness." The Government later

                    10
stipulated that it had relied on her testimony at trial. The district judge
added that he thought it was "critical testimony."

After the verdict but prior to sentencing, Whiteside met with John-
son and told him that she had testified falsely at trial. His lawyer
moved for a new trial based on Whiteside's admission that her trial
testimony implicating Johnson had been false.

At a hearing on the motion for a new trial, Whiteside testified that
Johnson "never sold me nothing." She stated that she had been using
drugs at the time of the trial and had lied about that fact. She
explained that she was admitting her lies because her recovery pro-
gram required her to make amends for the wrongs she had done while
using drugs. She also testified that government agents gave her
money before she testified, and that she used this money to get high.
(A state agent later confirmed making seven payments to Whiteside,
totaling $550, for help locating witnesses and for information in an
unrelated gambling case.) Whiteside further stated that she had told
defense counsel that she was scared of being charged with perjury and
that she felt pressured not to disappoint the Government.

In denying appellants' motions for new trial, the district court
applied the test we adopted in United States v. Wallace, 

(4th Cir. 1976). Pursuant to it, a court should grant a new trial based
on a witness's recantation only when it concludes:

          (a) [That it] is reasonably well satisfied that the testimony
          given by a material witness is false.

          (b) That without it the jury might have reached a different
          conclusion.

          (c) That the party seeking the new trial was taken by sur-
          prise when the false testimony was given and was unable to
          meet it or did not know of its falsity until after the trial.

Id. at 866 (citing Larrison v. United States, 

, 87-88 (7th
Cir. 1928) (citations omitted)). The district court held that neither the
first nor the third requirement had been satisfied. Because we con-

                     11
clude that the court did not abuse its discretion in finding that the first
requirement had not been met, we need not reach the question of
whether the third requirement was satisfied.

In denying the motion for a new trial, the district court relied heav-
ily on Whiteside's demeanor. The court described it as "credible" at
trial, noting her ability to withstand thorough cross-examination by
four defense attorneys. By contrast, the court described Whiteside's
testimony at the motion hearing as "evasive and unfocused," explain-
ing that "[s]he avoided all eye contact and appeared to be very dis-
tracted." The district court further noted that her hearing testimony
did not constitute a recantation of trial testimony, but a statement of
uncertainty as to what had occurred. Whiteside's hearing testimony,
the court found, consisted largely of vague statements that she did not
remember events before trial or her testimony at trial, and assertions
that she lied a lot and had difficulty separating truth from fiction when
she was high.

We cannot evaluate Whiteside's demeanor and must rely on the
district court for its assessment. We can, however, agree that her testi-
mony at the subsequent hearing was more an expression of uncer-
tainty about past events than a recantation of false testimony. She did
state that Johnson had not supplied her with cocaine but the credibil-
ity of this statement must be measured against her overwhelming
uncertainty about the bulk of her trial testimony and almost all other
events relevant to the trial. Moreover, the district court could have
credited Whiteside's trial testimony over her subsequent testimony at
the hearing because, as the court observed, her trial testimony "was
closer in time to the relevant events and much more lucid."

Appellants present several good reasons why Whiteside may have
been motivated to lie at trial, as well as reasons why she would be
motivated to tell the truth at the subsequent hearing. However, equally
persuasive is the fact that Johnson had access to Whiteside prior to
her recantation and evidence that Johnson and Everett McGrady
allegedly tried to intimidate Whiteside after she testified at the trial.
See United States v. Johnson, 

 (4th Cir. 1973) (in deny-
ing motion for new trial, court considered that defendant had access
to witness). In sum, the district court did not abuse its discretion in
denying appellants's motion for a new trial.

                     12
III.

Appellants also raise several challenges to their sentences.

A.

The district court increased Ellancer McGrady's offense level by
two levels for possession of a firearm during a drug offense pursuant
to U.S.S.G. § 2D1.1(b)(1). McGrady argues that the district court
erred in relying on hearsay testimony that he possessed a firearm
because that testimony did not have sufficient indicia of reliability as
required by § 6A1.3(a).

Section 2D1.1(b)(1) directs a sentencing court to increase the base
offense level by two where "a dangerous weapon (including a fire-
arm) was possessed" by the defendant. This adjustment should be
applied "if the weapon was present, unless it is clearly improbable
that the weapon was connected with the offense."§ 2D1.1(b)(1), com-
mentary 3. The Government must prove that the defendant possessed
a weapon, under these circumstances, by a preponderance of the evi-
dence. See United States v. Urrego-Linares, 

, 1237-38
(4th Cir. 1989).

Section 6A1.3(a) of the Sentencing Guidelines provides that when
considering a factor important to the sentencing determination, "the
court may consider relevant information without regard to its admissi-
bility under the rules of evidence applicable at trial, provided that the
information has sufficient indicia of reliability to support its probable
accuracy." We have expressly condoned the use of"reliable hearsay"
at sentencing. See United States v. Love, 

, 607 (4th Cir.
1998).

The presentence investigation report asserted that McGrady pos-
sessed two Uzi type weapons, a gun with white handles, a 9 millime-
ter pistol, a Smith & Wesson Model 10, and a .38-caliber revolver.
After McGrady objected that no evidence was adduced at trial to sup-
port these allegations, the probation office recommended that the
Government introduce evidence to address this issue at sentencing.

                     13
At the sentencing hearing in 1996, narcotics officer David Petty
testified regarding a March 24, 1994 interview he had conducted with
Shameca Hughes. Hughes was a cooperating witness at trial who had
charges alleging aiding and abetting in the sale and delivery of
cocaine pending at that time. The Government had granted her immu-
nity for her testimony. Petty testified that Hughes told him that she
and Sherry Waters were at Charles Mayse's house when Ellancer
McGrady was cooking powder cocaine into cocaine base. According
to Petty, Hughes stated that McGrady asked Waters for a 9 millimeter
pistol that she was carrying, that Waters handed McGrady the gun,
and that McGrady laid it on the floor while he cooked the cocaine.
On cross examination, Petty admitted that he could not remember
who else was present at the interview, and that the interview had not
been tape recorded. Although "notes were taken," Petty had not per-
sonally take any notes during the interview and he did not have any
notes of the interview with him during his testimony. Petty also testi-
fied as follows:

          Defense Counsel: And I believe your testimony was that
          [Hughes] said that [Waters] had a gun in her waistband and
          that she put it down; is that right?

          Petty: I'm not sure if she put it down or if she gave it to
          Lance. I don't recall exactly. I don't have the interview on
          me.

At the conclusion of the hearing, the Government consented to
McGrady's motion to strike the references in the presentence report
to all the weapons except for the 9 millimeter pistol. The district court
denied McGrady's objection to the reference to the 9 millimeter gun.
The district court explained its sentencing of McGrady as follows:

          In this matter, the Court finds the probation officer has accu-
          rately calculated the offense level at 38, finds that under the
          preponderance of the evidence, the enhancement under
          2D1.1(d)(1) is appropriate, likewise, the role in the offense
          adjustment, so the calculation comes out to 44 reduced to 43
          as that is the maximum.

The court's explanation of the evidence it relied upon for its sen-
tencing determination is somewhat unclear, but the only evidence

                     14
presented at sentencing was Officer Petty's hearsay testimony.
Although hearsay evidence is admissible at sentencing if it is accom-
panied by "sufficient indicia of reliability to support its probable
accuracy," in this case we do not believe there were sufficient indicia
of reliability.

Shameca Hughes testified at length during the trial, but did not
mention any firearms. She did not testify at all at the sentencing hear-
ing. Officer Petty's testimony took place nearly two years after his
interview with Hughes. Furthermore, he had no contemporaneous
documentation of the interview. Most importantly, when asked about
his own testimony, which he had given just moments earlier, he was
unsure what Hughes had told him during the interview. Given the lack
of certainty and lack of corroborating evidence, this hearsay evidence
was not reliable.

Because Petty's testimony was the only evidence of McGrady's
possession of a firearm, the court clearly erred in holding that the
Government had proven by a preponderance of the evidence that
§ 2D1.1(b)(1) applied. We thus vacate McGrady's sentence and
remand to the district court for resentencing.2 On resentencing, the
Government may put forward, and the district court may consider,
any other relevant evidence demonstrating that McGrady possessed a
weapon. See United States v. Bell, 

, 67 (4th Cir. 1993). Of
_________________________________________________________________
2 Appellants also argue that the district court failed to explain ade-
quately the reasons underlying its decision to impose an enhancement.
Because we find that the hearsay testimony was insufficient to support
enhancement, we need not address this contention. We do note, however,
that:

          Under the Sentencing Reform Act, "[t]he court, at the time of
          sentencing, shall state in open court the reasons for its imposition
          of a particular sentence." 18 U.S.C. § 3553(c). "Reasons" means
          something more than conclusions . . . . Where substantial ques-
          tions are raised respecting whether a defendant possessed a fire-
          arm during the commission of a drug offense within the meaning
          of the Guidelines, the sentencing court should explicitly state the
          reasons why enhancement under the guidelines is appropriate.

United States v. Apple, 

, 914-15 (4th Cir. 1990)(internal
citations omitted).

                    15
course, McGrady may put forward rebuttal evidence. The court must
then weigh the evidence and determine whether § 2D1.1(b)(1)
applies. If the Government does not offer any new evidence, the court
shall find that § 2D1.1(b)(1) does not apply, and resentence McGrady
accordingly.

B.

Appellants argue that no sufficiently reliable evidence supported
the district court's attribution to them of more than 1.5 kilograms of
cocaine base. A preponderance of the evidence standard governs the
district court's determination of drug quantities for sentencing pur-
poses. United States v. Ricco, 

, 62 (4th Cir. 1995). We
review the district court's determination for clear error. Id.

Appellants concede that there was sufficient evidence at trial to
prove that Ellancer McGrady possessed four to six kilograms of
powder cocaine and that he cooked it into cocaine base. At the sen-
tencing hearing, the court asked the prosecutor to offer evidence as
to how much four to six kilograms of powder cocaine would weigh
after it was cooked into cocaine base. An agent testified that during
his six years investigating drug activity, he had learned how cocaine
powder was cooked into cocaine base from talking with individuals
involved in drug activity. He testified that the cooking process, if
done correctly, results in an amount of cocaine base equal in weight
to the amount of powdered cocaine that was used. However, the agent
admitted that he had never personally watched anyone convert
cocaine powder into cocaine base, that he was not an expert on the
conversion process, and that there could be weight lost in the conver-
sion process if the wrong amount of baking soda was added. Appel-
lants argue that this testimony provides an insufficient basis upon
which to find that Ellancer McGrady possessed four to six kilograms
of cocaine base.

A court may estimate the amount of cocaine base attributable to
cocaine powder. See United States v. Paz, 

 (4th Cir.
1991). In Paz, a chemist testified at trial that "100 grams of cocaine
would yield approximately 88 grams of cocaine base." Id. at 180. We
upheld the use of this conversion ratio even without direct evidence
of the weight after conversion. Id.; see also Ricco, 52 F.3d at 63. In

                    16
this case, even if the district court's adoption of a one-to-one conver-
sion rate, which assumed a "perfect" cooking process, constituted
error, the court would have reached the same conclusion, i.e., that
McGrady possessed and distributed more than 1.5 kilograms of
cocaine base, under the lower conversion rate that we approved in Paz
and Ricco.3 The base offense level of 38 would thus be unaffected.
When a court erroneously figures the amount of drugs attributable to
a defendant that error is harmless if it does not affect the defendant's
base offense level. See United States v. Sampson , 

, 593
(1998). Therefore, in this case any error was harmless.

C.

At the sentencing hearing, Johnson's counsel asked the court to
grant Johnson a downward departure for substantial assistance despite
the Government's refusal to make a § 5K1.1 motion for the departure.
Defense counsel alleged that when he told the prosecutor that Anita
Whiteside had approached Johnson and recanted, the prosecutor
responded that the Government would not file a § 5K1.1 motion if
Johnson moved for a new trial. The prosecutor presented a different
version of the conversation. He asserted that the Government did not
move for a downward departure because it did not consider Johnson's
assistance "substantial" and because Johnson's personal contact with
Whiteside violated a condition of his bond and an oral admonishment
from the court to avoid Whiteside. The district court denied the
motion.

A district court's refusal to depart is not reviewable unless it is
imposed in violation of law or based on an incorrect application of
sentencing guidelines, as occurs when the decision is grounded in the
court's misperception of its authority to depart. See 18 U.S.C.A.
§ 3742(a) (1985 and Supp. 1998); United States v. Bayerle, 

, 30-31 (4th Cir. 1990).4
_________________________________________________________________

3 Under the 1:0.88 conversion rate approved in Paz and Ricco, 4 kilo-
grams of powder cocaine would yield 3.52 kilograms of cocaine base.
4 Johnson preliminarily asserts that we may review the district court's
refusal to grant the departure because it misperceived its authority to
grant the departure without a motion from the Government. To support

                    17
Section 5K1.1 of the Sentencing Guidelines provides in pertinent
part that "[u]pon motion of the government stating that the defendant
has provided substantial assistance in the investigation or prosecution
of another person who has committed an offense, the court may
depart from the guidelines." Id. (emphasis added). A district court
may consider a departure for substantial assistance without a motion
only if the defendant first makes a substantial threshold showing that
the Government's refusal to make the motion is based on an unconsti-
tutional motive or is not rationally related to a legitimate governmen-
tal objective. United States v. Maddox, 

, 796 (4th Cir.
1995).

Johnson concedes that he cannot make a substantial threshold
showing that the Government had unconstitutional motives. Brief of
Appellants at 48 n.6. In light of this concession, we turn to Johnson's
attempt to make a substantial threshold showing that the Govern-
ment's refusal to make the motion was not rationally related to a legit-
imate government objective. Reasonable minds could conclude that
Johnson's help in the Government's seizure of three to four ounces
of cocaine did not constitute "substantial" assistance. Refusing to
move for a departure for substantial assistance if the defendant has
not provided "substantial" assistance is clearly rationally related to the
legitimate objective of securing a defendant's help in prosecuting
other matters. See Maddox, 48 F.3d at 796-97.

Johnson's contrary argument, distilled to its essentials, is that when
a court disagrees with the Government's determination that a defen-
dant's assistance is not "substantial" enough to warrant a motion for
downward departure, the court should override that decision by find-
ing that the decision was not rationally related to legitimate Govern-
ment objectives. That position contravenes the language of § 5K1.1,
_________________________________________________________________

this theory, Johnson quotes the district judge's statement that he "could
not grant Defendant Johnson's motion for downward departure `in the
absence of some motion from the government.'" Brief of Appellants at
47 (quoting J.A. 1329). Johnson quotes the court out of context. The
court stated that it did not believe it could grant Johnson's request to be
allowed to voluntarily surrender to authorities without a motion by the
government.

                     18
which vests the authority to make the threshold determination about
whether a defendant's assistance was substantial enough to warrant a
motion for a downward departure with the Government, not the court.
Although we can imagine a situation in which a defendant's assis-
tance is so substantial that the Government's refusal to move for a
departure could only be described as arbitrary, that is not the case
here, where Johnson did not testify at trial and where his assistance
led to the seizure of only three to four ounces of cocaine.

In sum, we cannot conclude that Johnson has made a substantial
threshold showing that the Government's refusal to make the motion
was based on an unconstitutional motive or was not rationally related
to a legitimate governmental objective. Absent such a showing, the
district court had no authority to grant a departure for substantial
assistance without a motion by the Government, and certainly did not
err in refusing to do so.

IV.

For the foregoing reasons, the convictions of all appellants are
affirmed. Ellancer McGrady's sentence is vacated and remanded for
proceedings consistent with this opinion. The sentences of all other
appellants are affirmed.

AFFIRMED IN PART AND VACATED
AND REMANDED IN PART

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