#### UNITED STATES, Appellee, v. Raymond Lee HIGGINS, Defendant, Appellant.

No. 92-2202.

United States Court of Appeals, First Circuit.

Argued March 2, 1993.

Decided May 28, 1993.

*2Ricky L. Brunette with whom Brunette, Shumway & Ryer, Portland, ME, was on brief, for defendant, appellant.

Margaret D. McGaughey, Asst. U.S. Atty., with whom Richard S. Cohen, U.S. Atty., and Richard W. Murphy, Asst. U.S. Atty., Portland, ME, were on brief, for appellee.

Before BOUDIN, Circuit Judge, CAMPBELL, Senior Circuit Judge, and STAHL, Circuit Judge.

STAHL, Circuit Judge.

In this appeal, defendant Raymond Lee Higgins argues that the district court improperly denied his request for *in camera*disclosure of a confidential government informant. Finding that the district court did not abuse its discretion in denying defendant’s request, we affirm.

/.

*BACKGROUND & PRIOR PROCEEDINGS*

In January of 1992, Detective Captain Rick Frazee of the Fairfield, Maine, Police Department learned from a confidential informant that defendant, a parolee from a federal drug trafficking conviction, was regularly supplying Daryl Coskery, another known drug dealer, with large quantities of marijuana. The informant also told Frazee that defendant and Coskery intended to drive from Waterville, Maine, to Virginia Beach, Virginia, in order to purchase $50,000.00 worth of marijuana. He provided such details as the car in which the defendant and Coskery would travel, and the approximate dates and times of departure and return.

Using this information, Frazee, along with Kenneth MacMaster, a Special Agent with the Maine Bureau of Intergovernmental Drug Enforcement (BIDE), and two other BIDE agents, observed defendant and Cosk-ery leaving the state at the time and in the manner predicted by the informant.

Based on these facts and their corroborative surveillance, MacMaster sought a warrant to search, upon defendant’s return to Maine, his car and home for drugs, evidence of drug trafficking, and firearms. MacMas-tePs search warrant affidavit outlined the events described above, and attested to the confidential informant’s reliability as established by his previous participation in approximately six earlier controlled drug buys which resulted in arrests and convictions. A State of Maine District Court Judge issued the warrant.

Pursuant to the warrant, defendant was apprehended upon his return to Maine by police officers positioned at the state line. The ensuing car search yielded less than one ounce of marijuana. The search of defendant’s home yielded another small marijuana supply in addition to four firearms. On February 13, 1992, defendant was indicted in federal court on four counts of possession of a firearm in violation of 18 U.S.C. §§ 922(g)(1) and 924(a)(2).1

On March 3, 1992, defendant filed a pre-trial motion seeking, *inter alia, in camera*disclosure of the confidential informant’s identity. Defendant argued that such disclosure was necessary in order for him to make the preliminary showing required to obtain a *Franks*suppression hearing.2 A Magistrate *3Judge recommended denial of the request, and on May 28, 1992, the district court reviewed and accepted that recommendation. Following a one-day jury trial on June 6, 1992, defendant was convicted on all counts.

*II.*

*DISCUSSION*

On appeal, defendant argues that the district court erred in denying his request for *in camera*disclosure of the confidential informant’s identity. We do not agree.

When the government obtains a search warrant based on information provided by a confidential informant, defendants often lack the information required to meet the exacting standards of Franks.3*See, e.g., United States v. Southard,*700 F.2d 1, 10-11 (1st Cir.1983). In such cases, district courts *may*conduct *in camera*examinations of the affiant and, if necessary, of the informant, in order to determine whether disclosure of the confidential informant’s identity would enable the defendant to obtain a *Franks*hearing. *Id.*

However, “a district court need not conduct an *in camera*hearing whenever the identity of an informant is requested.” *United States v. Fixen,*780 F.2d 1434, 1439 (9th Cir.1986). Rather, “it should rest entirely with the judge who hears the motion to suppress to decide whether *[s/]he*needs such disclosure as to the informant in order to decide whether the officer is a believable witness.” *United States v. Jackson,*918 F.2d 236, 241 (1st Cir.1990) (citations and internal quotations omitted) (emphasis in original). *See also United States v. Giacalone,*853 F.2d 470, 477-78 n. 1 (6th Cir.1988) (“We believe that the trial judge should retain the discretion to determine what type of hearing is necessary, if any, to determine the veracity of. the affiant in cases where the defendant has alleged that the affidavit contains false information, but has failed to make a ‘substantial preliminary showing1 that *the affiant*has lied such as that which would require a *Franks*hearing.”) (emphasis in original). Finally, “a decision denying á defendant’s request for an *in camera*proceeding should be overturned only if there is an abuse of discretion.” *Fixen,*780 F.2d at 1439. .Our careful review of the record in the instant case, shpws no abuse of discretion.

Defendant’s motion for *in camera*disclosure begins by naming an individual, Matthew Tulley, whom defendant süspects was the confidential informant. The motion goes on to suggest that Tulley was aware that defendant and Coskery planned an innocent trip to Virginia, but that Tulley, in concert with Frazee and MacMaster, fabricated the notion that the trip was for the purpose of purchasing marijuana. If true, these allegations might raise serious constitutional issues. Defendant fails, however, to offer proof of any fact that is materially inconsistent with the facts recited in MacMasteris search warrant affidavit.

First, defendant offers to prove that Tulley learned of the trip through an acquaintance, Dale Peters, and that Peters never told Tul-ley that' the purpose of the trip was to purchase marijuana. Defendant does not con*4tend, however, that Peters was the only person who knew of the trip to Virginia. Thus, even if Tulley was the informant, he might easily have learned additional information about the illicit nature of the trip from a source other than Peters. Accordingly, defendant’s offer of proof regarding Peters is not at all inconsistent with MacMaster’s affidavit.

Second, defendant offers to prove that on the evening of defendant’s and Cost-eras departure from Maine, Tulley, under the surveillance of Frazee and MacMaster, unsuccessfully attempted to make a controlled purchase of marijuana from Coskery. Moreover, defendant claims that this attempted purchase was not included in Mac-Master’s search warrant affidavit. Again, this offer of proof misses the mark. When a defendant offers proof of an omission, the “issue is whether, even had the omitted statements been included in the affidavit, there was still probable cause to issue the warrant.” *United States v. Rumney,*867 F.2d 714, 720-21 (1st Cir.), *cert. denied,*491 U.S. 908, 109 S.Ct. 3194, 105 L.Ed.2d 702 (1989). Here, the controlled purchase incident is not necessarily inconsistent with any of the other events recounted in the warrant affidavit. Thus, even if the affidavit had included an account of the incident,4 there were still ample grounds for a finding of probable cause. Accordingly, defendant’s offer of proof regarding the controlled purchase incident is not materially inconsistent with MacMaster’s affidavit.

In sum, defendant has failed to articulate how *in camera*disclosure of the informant’s identity would enable him to obtain a *Franks*hearing. On one hand, if an *in camera*hearing disclosed that the informant *was*Tulley, there remains nothing in the record, aside from defendant’s conclusory assertions and insufficient offers of proof, to support the theory that MacMaster submitted false statements in order to obtain the warrant. On the other hand, if the *in camera*hearing disclosed that the informant was *not*Tulley, then defendant has offered no alternative grounds for obtaining a *Franks*hearing.5 Accordingly, the district court did not abuse its discretion in denying defendant’s request for an *in camera*hearing on the identity of the confidential informant.6

*III.*

*CONCLUSION*

For the foregoing reasons, the judgment of the district court is affirmed.

1

. 18 U.S.C. § 922(g)(1) provides in relevant part:

> It shall be unlawful for any person who has been convicted in any court of, a crime punishable by imprisonment for a term exceeding one year; to ... possess ... any firearm or ammunition. ...

18 U.S.C. § 924(a)(2) governs fines and imprisonment for violations of § 922(g)(1). The crime for which defendant was paroled at the time of his arrest was punishable by imprisonment for more than one year.

2

. Under *Franks*v. *Delaware,*438 U.S. 154, 155—56, 98 S.Ct. 2674, 2676-77, 57 L.Ed.2d 667 (1977), a defendant may obtain a suppression hearing if s/he "makes a substantial preliminary showing that a false statement knowingly and *3intentionally, or with reckless disregard for the truth, was included in the warrant affidavit, and if the allegedly false statement is necessary to the finding of probable cause....” If, at the hearing, it is determined that such a false statement was intentionally or recklessly included in the warrant affidavit, evidence obtained pursuant to the false statement must be suppressed. *Id.*at 156, 98 S.Ct. at 2676.

3

. *Franks,*438 U.S. at 171, 98 S.Ct. at 2684, provides a clear standard for determining whether a defendant has made a sufficient preliminary showing to obtain a hearing:

> There is, of course, a presumption of validity with respect to the affidavit supporting the search warrant. To mandate an evidentiary hearing, the challenger's attack must be more than conclusory and must be supported by more than a mere desire to cross-examine. There must be allegations of deliberate falsehood or of reckless disregard for the truth, and those allegations must be accompanied by an "offer of proof. They should "point out specifically the portion of the warrant affidavit that is claimed to be false; and they should be accompanied by a statement of supporting reasons. Affidavits or sworn or otherwise reliable statements of witnesses should be furnished, or their absence satisfactorily explained. The deliberate falsity or reckless disregard whose impeachment is permitted ... is that of the affi-ant, not of any nongovernmental informant.

4

. Both MacMaster and Frazee submitted affidavits stating that, while they took part in surveillance of Coskery on the evening of his departure from Maine, neither knew of a plan to make a controlled purchase of marijuana from Coskery that evening.

5

. We note additionally that defendant’s motion for *in camera*disclosure was seriously inadequate in form. The motion was supported solely by an affidavit signed by defense counsel. The affidavit did not provide the sworn statements of witnesses, nor did it explain the absence of such statements, as required by *Franks,*438 U.S. 154, 171, 98 S.Ct. 2674, 2684, 57 L.Ed.2d 667 (“Affidavits or sworn or otherwise reliable statements of witnesses should be furnished, or their absence satisfactorily explained."). Thus, even if defendant’s offers of proof were substantively meritorious, we would require more than the conclusory allegations set forth in counsel’s affidavit. *Id.*

6

.Relying almost exclusively on *State v. Thetford,*109 Wash.2d 392, 745 P.2d 496 (1987), defendant also argues on appeal that Tulley was an *“ad hoc"*agent of the Fairfield Police, and that therefore Tulley’s veracity, along with MacMas-ter’s, should be at issue. To the extent that defendant raised this issue below, he did so in a perfunctory manner. "A party is not at liberty to articulate specific arguments for the first time on appeal simply because the general issue was before the district court." *United States v. Slade,*980 F.2d 27, 31 (1st Cir.1992). Accordingly, defendant's argument is deemed waived. In any event, 'however, our careful review of the proceedings below satisfies us independently that defendant’s argument is unsupported by the record.