FILED
                                                                    United States Court of Appeals
                                       PUBLISH                              Tenth Circuit

                       UNITED STATES COURT OF APPEALS                    October 30, 2013

                                                                       Elisabeth A. Shumaker
                                  TENTH CIRCUIT                            Clerk of Court




 UNITED STATES OF AMERICA,

        Plaintiff-Appellee,

 v.
                                                      No. 12-5032
 JULIO NUNEZ PONCE, a/k/a “Julio
 Ponce,”

        Defendant-Appellant.


                     Appeal from the United States District Court
                       for the Northern District of Oklahoma
                         (D.C. No. 4:11-CR-00124-GKF-1)


Thomas Mortensen, Tulsa, Oklahoma, for Defendant-Appellant.

Leena Alam, Assistant United States Attorney (Danny C. Williams, Sr., United States
Attorney, with her on the brief), Tulsa, Oklahoma, for Plaintiff-Appellee.


Before MATHESON, EBEL, and O’BRIEN, Circuit Judges.


EBEL, Circuit Judge.


      Julio Ponce appeals the Oklahoma district court’s denial of his motion to suppress

evidence obtained pursuant to a search warrant that Ponce claims issued without probable

cause. Exercising jurisdiction under 28 U.S.C. § 1291, we conclude that even if the
search warrant lacked probable cause (a matter upon which we do not rule), the evidence

against Ponce was admissible under the “good faith” exception announced in United

States v. Leon, 

(1984). Accordingly, we AFFIRM.

                                     BACKGROUND

       I.     Factual background

       In late June 2011, Tulsa Police officer William Mackenzie submitted an affidavit

for a search warrant to search Julio Ponce’s residence, a duplex in Tulsa, Oklahoma. The

affidavit indicated the following:

       A confidential informant (“C.I.”) had told Mackenzie “within the last 72 hours”

that Julio Ponce was “selling methamphetamine from his residence,” and that Ponce also

had “firearms, scales and baggies used to weigh and package” the drugs and a “large

amount of U.S. currency within his residence.” Aplt. App. at 25. The C.I. offered

Ponce’s alias and home address (the duplex to be searched), and he provided information

about other large-scale drug distributors that Mackenzie knew to be accurate. In addition,

the day before Mackenzie submitted the affidavit, an anonymous tipster had identified the

same duplex as Ponce’s residence and stated that “he/she knows Julio Ponce and knows

that he sells large quantities of methamphetamine” and “has seen Julio Ponce with large

amounts of U.S. currency.” 

       After speaking with the C.I., Mackenzie and another officer conducted

surveillance of the duplex, during which they saw, through an open garage door, several

men watching another man “working on the under carriage of [a] vehicle,” which in
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Mackenzie’s “training and experience . . . [was] consistent with controlled substances

being removed from a vehicle.” 

stakeout, Mackenzie was able to identify

Ponce. Furthermore, when Mackenzie searched the Tulsa utilities database, Ponce, was

listed as paying utilities there under the alias given by the C.I.

       The day before he submitted the affidavit, Mackenzie and another officer walked a

K-9 officer, “Buster,” “along the eastern garage door of the residence,” where Buster

“gave a positive alert for the odor of narcotics.” 

“didn’t have to enter

any fence to access the residence,” and after Buster’s positive identification at Ponce’s

residence, the officers walked Buster “along other doors” in the neighborhood “and

didn’t get a positive alert for the odor of narcotics on those doors.” 

that

Buster had previously “alerted in excess of 30 times resulting in the seizure of controlled

drugs”).

       After Mackenzie submitted the affidavit containing the above information, the

magistrate judge promptly issued a search warrant, the execution of which led officers to

discover firearms, scales, baggies, and large quantities of cash and methamphetamine at

Ponce’s residence.

       II.     Procedural background

       A federal grand jury charged Ponce with (1) Possession of Methamphetamine with

Intent to Distribute, in violation of 21 U.S.C. § 841(a)(1) and (b)(1)(B)(viii);

(2) Possession of Firearms and Ammunition by an Alien Illegally in the United States, in

violation of 18 U.S.C. §§ 922(g)(5)(A) and 924(a)(2); and (3) Maintaining Drug Involved
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Premises, in violation of 21 U.S.C. § 856(a)(1).

       Ponce moved to suppress the evidence officers seized at his home, arguing that the

affidavit supporting the warrant contained “nothing of consequence . . . to provide the

necessary probable cause to search [Ponce]’s home.” Aplt. App. at 10-11. After a

hearing, the court denied Ponce’s suppression motion, concluding that “the combined

evidence of the confidential informant, the tipster and K-9 sniff constituted a substantial .

. . basis to establish probable cause justifying the issuance of a search warrant.” Aplt.

App. at 199. In the alternative, the court ruled that Leon’s good-faith exception applied

because “Officer Mackenzie had an objectively reasonable belief that the K-9 sniff was

permissible, that in fact the dog had alerted to the side door, and further that the K-9 sniff

provided sufficient corroboration of the veracity and reliability of his informants

justifying the issuance of the search warrant.” 

suppression motion was denied, Ponce pled guilty to all three counts of

the indictment pursuant to a conditional plea agreement reserving the right to appeal the

denial of his motion to suppress. Ponce was sentenced to seventy-eight months of

imprisonment, and thereafter he filed this appeal.

                                       DISCUSSION

       On appeal, Ponce claims that the search warrant was not supported by probable

cause because the information contained in the supporting affidavit (1) was based on stale

and impermissibly broad information obtained from two informants, who (2) were

unreliable; and (3) impermissibly included a positive dog-sniff alert at the side door to
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Ponce’s garage, which Ponce argues was an illegal warrantless “search” under the Fourth

Amendment. The Government responds that, even if the information derived from the

informants was insufficient to provide probable cause to support the search warrant, the

dog alert corroborated the information from the informants and was itself sufficient to

provide probable cause to support the search warrant. For purposes of this appeal, we

accept the Government’s concession that the validity of the search warrant turns on the

dog alert, and we do not address further whether the information from the informants,

when considered in light of the information the officers gleaned from their own

surveillance, was sufficient to establish probable cause to support the search warrant.

       We turn then to the dog sniff. We begin our discussion by noting that this case

could potentially present some difficult questions involving whether Buster’s sniff at

Ponce’s eastern garage door was a Fourth Amendment search. We think that the

Supreme Court’s recent decision in Florida v. Jardines, 

(2013), which the

Supreme Court issued almost two years after this dog sniff occurred, may call into

question the application of some of our precedent that touches on this issue, and this court

has not had the benefit of the parties’ briefing on that point. In light of that, we do not

undertake here to resolve those difficult Fourth Amendment questions, which go to the

issue of whether the search warrant at issue here was actually supported by probable

cause. Instead, “[w]e follow the lead of wise panels before us and bypass the

troublesome issue of whether probable cause supported the search warrant for

Defendant’s home because we conclude the executing officers acted in good-faith
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reliance upon the warrant.” United States v. Campbell, 

, 1225 (10th Cir.

2010).

         As we explained in Campbell,

         If a warrant is not supported by probable cause, the evidence seized
         pursuant to the warrant “need not be suppressed if the executing officer
         acted with an objective good-faith belief that the warrant was properly
         issued by a neutral magistrate.” United States v. Danhauer, 

,
         1006 (10th Cir. 2000) (citing [United States v. ]Leon, 468 U.S. [897,] 922
         [(1984)]). When an officer searches pursuant to a warrant, Leon generally
         requires we presume the officer acted in good-faith reliance upon the
         warrant. United States v. Harrison, 

, 1256 (10th Cir. 2009);
         United States v. Cardall, 

, 1133 (10th Cir. 1985). “It is only
         when [an officer’s] reliance was wholly unwarranted that good faith is
         absent.” 

. But this presumption is not absolute.
         

. As we have reiterated many times, a warrant
         subsequently determined to lack probable cause demands suppression of
         the resulting evidence in at least four situations: (1) when “the issuing
         magistrate was misled by an affidavit containing false information or
         information that the affiant would have known was false if not for his
         ‘reckless disregard of the truth’ “; (2) “when the ‘issuing magistrate wholly
         abandon[s her] judicial role’ “; (3) “when the affidavit in support of the
         warrant is ‘so lacking in indicia of probable cause as to render official
         belief in its existence entirely unreasonable’ “; and, (4) “when a warrant is
         so facially deficient that the executing officer could not reasonably believe
         it was valid.” 

(quoting 

,
         

). Recently, the Supreme Court in Herring v. United States,
         

, 

, 

(2009), appears to have
         described another situation in which Leon would not apply—when the
         warrant’s flaw results from recurring or systemic police negligence. The
         Court explained “the exclusionary rule serves to deter deliberate, reckless,
         or grossly negligent conduct, or in some circumstances recurring or
         systemic negligence.” 

. But when police error is
         the result of negligence, “rather than systemic error or reckless disregard of
         constitutional requirements,” the exclusionary rule does not serve its
         purpose and, therefore, does not apply. 

                                               6


In applying the good-faith exception, we look to the law at the time

Officer Mackenzie obtained and officers executed the search warrant, in June 2011. See

United States v. Henderson, 

, 1202 (10th Cir. 2010); see also United States

v. Corral-Corral, 

, 937 n.10 (10th Cir. 1990).

       Ponce asserts that the good-faith exception “cannot apply” here because Officer

Mackenzie “could not have reasonably believed that the search warrant was

constitutionally valid.” Aplt. Br. at 31. We disagree.

       At the time of the dog sniff, Officer Mackenzie could have “reasonably believed,”

(quoting 

), that Ponce’s side garage

door was not within the home’s curtilage and thus was not protected by the Fourth

Amendment. See United States v. Cousins, 

, 1118-24 (10th Cir. 2006).

       Moreover, Officer Mackenzie could have also reasonably believed that Buster’s

positive alert at Ponce’s eastern garage door was not a search for purposes of the Fourth

Amendment.1 See United States v. Place, 

, 707 (1983) (holding dog sniff of

luggage at public airport was not a search for Fourth Amendment purposes); see also

Illinois v. Caballes, 

, 407-10 (2005) (holding dog sniff around exterior of

already lawfully stopped vehicle does not violate Fourth Amendment). To support that

1
  Ponce does not argue that Buster was an unreliable K-9, and the affidavit included
details about Buster’s training and experience. See Aplt. Br. at 29-30 n.5 (pointing out in
a footnote that “drug dogs are far from infallible,” and noting the lack of evidence of how
many times Buster had “signaled when there was no contraband,” but failing to discuss
the relevancy of those facts).


                                             7
conclusion, we need only look to the Supreme Court’s recent decision in Jardines,

decided two years after the dog sniff at issue here, which involved an arguably more

egregious warrantless dog-sniff alert at the front door of a residence. In Jardines, four

members of the Court concluded that the K-9’s activity was not a Fourth Amendment

search. 

(Alito, J., dissenting). The dissent of four Justices on this

point counsels that we answer in the negative “the objectively ascertainable question

whether a reasonably well trained officer would have known that the search was illegal

[based on the fact that the search warrant was predicated in part on a warrantless dog

sniff] despite the magistrate’s authorization,” United States v. McKneely, 

,

1454 (10th Cir. 1993) (emphasis added).

       For these reasons, we conclude that Officer Mackenzie could have reasonably

believed that the dog alert established probable cause to search Ponce’s house and

corroborated the other information he included in the affidavit submitted in support of the

search warrant. Thus, Officer Mackenzie and the other officers executing the warrant

could have reasonably believed the search warrant was supported by probable cause.

       Ponce further argues that “if the drug dog provided the officer with the reasonable

belief that contraband would have been found anywhere, it would have been limited to

the garage,” which was “the only location where the dog signaled.” Aplt. Br. at 31.

However, this argument ignores the affidavit’s other evidence, which the dog sniff

corroborated. For example, the C.I. stated that Ponce was selling methamphetamine

“from his residence,” and that Ponce had “firearms, scales and baggies used to weigh and
                                              8
package his methamphetamine and a large amount of U.S. currency within his

residence.” Aplt. App. at 25 (emphasis added). During the suppression hearing,

moreover, Ponce’s counsel conceded that the “garage [is] immediately, not adjacent, but

a part of the housing structure itself.” Aplt. App. at 173 (emphasis added). Again, we

easily conclude that a reasonable officer at the time would not have “known that the

search [of Ponce’s house] was illegal despite the magistrate’s authorization.” 

(emphasis added).

       In sum, we conclude that the executing officers acted in good-faith reliance upon

the warrant to search Ponce’s home, and therefore that the district court properly denied

Ponce’s motion to suppress the evidence against him.

                                        CONCLUSION

       For the foregoing reasons, we AFFIRM.




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