Dеfendant-Appellant Frederick Cardoza appeals his convictions and sentence under the felon-in-possession statute, 18 U.S.C. § 922(g)(1) and the Youth Handgun Safety Act, 18 U.S.C § 922(x). His appeal is primarily based on multiple constitutional arguments, which shall be addressed in turn. We affirm.
Facts
We review the facts in the light most favorable to the verdict.
United States v. Wihbey,
Sometime after the transaction was completеd, Cardoza and Ragsdale began walking along Humboldt. Avenue. As they walked, Ragsdale had the handgun in his waistband and Cardoza carried the single round of ammunition in his hand. By this time it was approximately 2:00 a.m. on the morning of July 15. They were spotted walking along Humboldt Avenue by four officers of the Boston Police’s Youth Violence Strike Force who were patrolling the area in an unmarked police car. One of the officers in the car, Gregory Brown, noticed that Cardoza and *9 Ragsdale were acting indecisively about whether to continue walking up Humboldt, or instead cross the street in front of the police car. Moving slowly, the police car approached Cardoza and Ragsdale from behind. As the patrol car approached, Cardoza and Ragsdale crossed Humboldt Avenue in order to walk up the sidewalk of Ruthven Street, a one-way thoroughfare that emptied onto Humboldt Avenue. As they crossed in front of the car, Officer Brown, who was sitting in the back seat on the driver’s side, recognized Cardoza and directed the driver to make a left turn off Humboldt, and proceed the wrong way up Ruthven for a short distance. Officer Brown testified that he wanted to ask Cardoza some questions concerning a shooting incident that had occurred some days earlier. The driver took the left turn, and pulled over to the curb just off Humboldt, facing the wrong way on Ruthven Street.
Officer Brown, whose window was rolled down, called out to Cardoza, asking ‘What’s up Freddie? What are you doing out this time of night?” Cardoza stopped, turned, and approached the patrol car. Ragsdale continued walking a short distance. Officer Brown remained in the car conversing with Cardoza through the open car window. As he talked with Officer Brown, Cardoza began to gesture with his hand, exposing the round of ammunition. Seeing the round of ammunition, Brown exited the patrol ear, and began to pat-frisk Cardoza. At the same time, two other officers exited the car and approached and pat-frisked Ragsdale, discovering the handgun loaded with eight rounds of ammunition.
Cardoza was indicted on four counts. Count I charged Cardoza with being a felon-in-possession of one round of ammunition, in violation of 18 U.S.C. § 922(g)(1). Count II charged Cardoza under the same statutory provision with being a felon-in-possession of the semi-automatic firearm, based on his alleged possession of the weapon for a short period of time after the transaction. Count III charged Cardoza with causing the sale, delivery, and transfer of a handgun to a juvenile in violation of the Youth Handgun Safety Act, codified at 18 U.S.C. § 922(x). Count IV charged Cardoza with aiding and abetting a juvenile in the possession of a handgun in violation of the same. A jury returned a guilty verdict on Counts I, III, and IV, and acquitted on Count II. Following the jury verdict, but prior to sentencing, the district court issued a memorandum detailing its refusal to grant both Cardoza’s motion to dismiss and his motion for judgment of acquittal.
United States v. Cardoza,
I.
The Meaning of “Ammunition”
Cardoza launches his appeal by arguing that the single nine millimeter bullet which he was convicted of possessing is not “ammunition” within the meaning of 18 U.S.C. § 922(g). We disagree.
Cardoza was convicted of violating the felon-in-possession statute, which makes it illegal for a convicted felon “to possess in or affecting commerce, any firearm or ammunition. ...” 18 U.S.C § 922(g)(1)(West Supp. 1997). “Ammunition” is defined as “ammunition or cartridge cases, primers, bullets, or propellent powder designed for use in any firearm.” 18 U.S.C. § 921(a)(17)(A)(West Supp.1997). Cardoza suggests first that the statutory definition, by. including the plural words “cases, primers, [and] bullets” bans only the possession of more than one piece of ammunition. Second, he suggests that the word “ammunition” itself always means multiple rounds. Finally, Cardoza argues that the definition of “ammunition” is sufficiently ambiguous to require application of the “rule of lenity,”
United States v. Lanier,
— U.S. —, —,
*10
This question is one of statutory construction which we review de novo.
Strickland v. Commissioner, Maine Dep’t of Human Se
rvs.,
We think the common sensе, everyday understanding of the word “ammunition” encompasses a single bullet or cartridge.
See O’Connell v. Shalala,
To hold otherwise would result in an absurdity.
Marques v. Fitzgerald,
II.
The Interstate Commerce Nexus
Cardoza next assigns error to the district court’s failure to dismiss the indictment, arguing that the Supreme Court’s decision in
United States v. Lopez,
In
Lopez
the Court struck down the Gun-Free School Zones Act of 1990 (“GFSZA”), which criminalized the possession of a handgun within a school zone, as being beyond the reach of Congress’ affirmative powers under the Commerce Clause.
Cardoza urges us to extend the Court’s Lopez reasoning to the statutes under which he was convicted. We address each statute in turn.
A.
18 U.S.C. § 922(g)(1)
As an initial matter, it is now well-settled in this circuit that “a facial challenge 'to the constitutionality of the statute at issue, [§ 922(g) ], is ‘hopeless on ... the law.’ ”
United States v. Blais,
To be perfectly clear, when the Court stated that “the proper test requires an analysis of whether the regulated activity ‘substantially affects’ interstate commerce,”
Lopez,
B.
18 U.S.C. § 922(x)
Raising a question of first impression in this circuit, Cardoza next urges us to extend the
Lopez
reasoning to his conviction under the Youth Handgun Safety Act (“YHSA”), codified at 18 U.S.C. § '922(x). Because we find that the YHSA regulates the national juvenile market in handguns by prohibiting certain intrastate activities, it is a proper exercise of Congress’ authority.
See United States v. Michael R.,
The Commerce Clause gives Congress the power to “regulate Commerce ... among the several States.” U.S. Const., art. I, § 8, cl. 3. The Supreme Court has recognized three categories of activities which Congress may reach under this provision.
Lopez,
First,- Congress may regulate the use of the channels of interstate commerce. Second, Congress is empowered to regulate and protect the instrumentalities of interstate commerce, or persons or things in interstate commerce, even though the threat may come only from intrastate activities. Finally, Congress’ commerce authority includes the power to regulate those activities having a substantial relation to interstate commerce, those activities that- substantially affect interstate ' commerce.
Id.
Our review of a statute’s constitutionality under the Commerce Clause is decidedly limited. First, we must “defer to a congressional finding that a regulated activity [substantially]
2
affects interstate commerce, if there
*12
is any rational basis for such a finding.”
Hodel v. Virginia Surface Mining & Reclamation Ass’n, Inc.,
By invoking
Lopez
as the sole controlling authority, Cardoza is arguing that the YHSA can only be upheld as an example of the third permitted category.
3
Although we think the YHSA “is likely supportable under more than one of these rubrics,”
Bongiorno,
To begin with, we note that the Commerce power has long been exercised to regulate the national market in firearms.
See Huddleston v. United States,
[t]here was no reason for Congress to believe that traffic in machine guns had any less connection with interstate commerce than did the possession of a firearm by a felon, and Congress’ intent to regulate possession and transfer of machine guns as a mеans of stemming interstate gun trafficking is manifest.
Id. at 282.
Under the third permitted category, “[wjhere economic activity substantially affects interstate commerce, legislation regulating that activity will be sustained.”
Lopez,
Similarly, we think the possessory prong of the YHSA, under which Cardoza was convicted of aiding and abetting, is “an essential part of a larger regulation of economic activity, in which the regulatory scheme could be undercut unless the intrastate activity were regulated.”
Id.
This is so because the YHSA was designed exрressly to “stop[ ] the commerce in handguns with juveniles nation-wide....” H.R. Conf. Rep. No. 103-711, at 391 (1994),
reprinted in
1994 U.S.C.C.A.N. 1858, 1859. Part of this regulatory approach involves the suppression of the demand for such handguns. The YHSA can be thus seen as criminalization of the two points where the prohibited commerce finds its nexus; the demand for the firearms (possession), and the sale or transfer designed to meet that demand. The two prohibitions go hand in hand with one another. Invalidation of one half of the equation would likely have deleterious effects on the efficacy of the legislation. In this regard, we think it clear that given Congress’ express purpose, its decision to punish both the supply (sale or transfer) and demand (possession) sides of the market is a means reasonably calculated to achieve its end.
Hodel,
*13
So far, we have determined that the YHSA regulates economic activity, аnd that the pos-sessory prong of the YHSA is integral to the regulation. Assuming, then, for purposes of this appeal, that the regulated activity occurs solely intrastate, we must now pass on whether this activity “substantially affects” interstate commerce. We turn first to the legislative findings on the matter.
Lopez, 514
U.S. at 562,
The answer, therefore, to whether an intrastate market in handguns for juveniles “substantially affects” the interstate market in such commodities is obvious. Simply put, the handgun must come from somewhere, often out of state. Indeed, it is worth noting here that even though the YHSA does not require it, the government introduced evidence at trial that the handgun transferred to Ragsdale had, in fact, been manufactured outside Massachusetts. Therefore, the supply and demand for handguns in any given state will “substantially affect” interstate commerce in handguns by causing the weapons to move across state lines.
In
Lopez,
the Court examined its decision in
Wickard v. Filburn,
III.
The Fourth Amendment Claim
Cardoza next challenges the district court’s denial of his motion to suppress the bullet, arguing that the evidence was the result of an unconstitutional search and seizure. Cardoza suggests that because the police admitted that they did not have reasonable and articulable suspicion to “Terry-stop” Cаrdoza, discovery of the bullet flowed from an unreasonable seizure, and thus must be excluded.
See generally United States v. Zapata,
Our review of a lower court’s denial of a suppression motion is bifurcated. We review the district court’s findings of fact for clear error,
United States v. Young,
We begin with the factual findings of the district court, which do not differ in substance from our recitation of the facts
supra.
The record demonstrates that portions of the police officer’s as well as Cardoza’s and Ragsdale’s testimony were credited in making the findings. The court’s findings of fact are supported by the evidence,
United States v. Sealey,
Turning to the court’s rulings of law, Car-doza argues that because the court stated at the hearing that in the absence of a response from Cardoza, “the police officers would have run them down,” the court was in essence finding that Cardoza was seized by the time the bullet was seen. Although the lower court’s legal conclusions on the Fourth Amendment issue lack the precision аnd clarity desirable for appellate review, we think Cardoza’s argument ignores the entirety of the court’s reasoning in favor of an irrelevant aside. Reading the findings in total, it is apparent that the court determined that there was no “stop” within the meaning of
Terry v. Ohio,
We now turn to the gravamen of Cardoza’s Fourth Amendment argument, namely, whether the district court’s determination that there was no seizure was correct. To be sure, “not all personal intercourse between policemen and citizens involves ‘seizures’ of persons.”
Terry,
Undoubtedly, Fourth Amendment analysis does not easily lend itself to bright line distinctions.
See Zapata,
*15 in order to determine whether a particular encounter constitutes a seizure, a court must .consider all the. circumstances surrounding the encounter to determine whether the police conduct would have communicated to a reasonable person that the person was not free to decline the officers’ requests or otherwise terminate the encounter.
Bostick,
Our decisions have adhered to an analysis that considers the totality of the circumstances particular to each encounter.
Young,
Cardoza focuses our attention on several facts particular to his situation that ostensibly compel a holding contrary to
Young
and
Sealey.
First, the question posed to him, “Why are you out at this time of night?” is more demanding and pointed an inquiry than the generalized queries at issue in
Young
and
Sealey.
Second, the police cruiser turned the wrong way up a one-wаy street, albeit for a very short distance, making clear the officer’s intention to come into contact with Cardoza. Finally, Cardoza adds that his past interactions with the same officer led him to believe that he was not free to leave at the time he was called over. Although each of these facts distinguishes his case from
Young
and
Sealey,
our job in identifying whether a Fourth Amendment seizure has occurred is not absolutely controlled by the traditional operation of factually similar precedent. This is so because no two police-citizen encounters will ever be completely identical. We therefore reject the government’s assertion that
Young
dis-positively controls the outcome of this appeal. Instead, “we adhere to our traditional contextual approach, and determine only that, in this particular case, the police conduct in question did not amount to a seizure.”
Chesternut,
As the Court observed in
Hodari D.,
“the test for existence of a ‘show of authority’ is an objective one: not whether the citizen perceived that he was being ordered to restrict his movement, but whether the officer’s words and actions would have conveyed that to a reasonable person.”
Id.
at 628,
[t]he test is necessarily imprecise, because it is designed to assess the coercive effect of police conduct, taken as a whole, rather than to focus on particular details of that conduct in isolation. Moreover, what constitutes a restraint on liberty prompting a person to conclude that he is not free to “leave” will vary, not only with the particular police conduct at issue, but also with the setting in which the conduct occurs.
Our inquiry is not directed at whether the police conduct objectively communicated po
*16
lice, desire to
speak
to Cardoza, or ask him a
question.
5
Rather, we must determine whether their conduct indicated that they were interfering with his
liberty
to such an extent that he was not free to leave. We think the distinction important, and are left, therefore, with the conclusion that the police officers’ conduct on the night in question would.'not have communicated to a reasonable person that the police were attempting to “intrude upon [Cardoza’s] freedom of movement.”
Id.
at 575,
To begin with, .no sirens or flashing lights were used by the officers to indicate to Cardoza that he should stop in his tracks. Similarly, the police cruiser pulled over and stopped at the curb before Officer Brown called out to Cardoza.
Compare Chesternut,
We recognize, of course, the import of Cardoza’s observation that few people, including himself, would ever feel free to walk away from any police quеstion. Under this reasoning, however, the standard reiterated in
Bostick
transforms every police-citizen encounter into a seizure.
See United States v. Tavolacci
IV.
The Sentence
Cardoza’s final argument posits that his 235-month sentence under the Armed Career Criminal Act (“ACCA”) arid the United States Sentencing Guidelines (“U.S.S.G.”) offends both the Eighth Amendment’s proscriptions against cruel and unusual punishments and the Fifth Amendment’s guarantees of due process.
Cardoza was sentenced under the Armed Career Criminal enhancement, 18 U.S.C. § 924(e), and the corresponding Guideline section, U.S.S.G § 4B1.4, because he violated the felon-in-possession statute, 18 U.S.C. § 922(g), and had at least three prior convictions for violent felonies which had been committed on occasions different from one another. Cardoza’s Pre-Sentence Report (“PSR”) contains a record of four violent felonies of
*17
which he had been convicted, which are described below, the facts being drawn from the unobjected-to portions of the PSR.
United States v. Voccola,
On June 27, 1988, Cardoza was arrested and arraigned for attempting to steal an automobile, assault and battery of a police officer, receipt of stolen property, and possession of burglarious tools. On February 13, 1989, he was arrested and arraigned for stealing a woman’s wallet at a local mall, possession of burglarious tools, and receipt of a stolen ear which he had attempted to use in his getaway. On March 15, 1989, Cardoza and another individual were arrested for armed robbery, and assault and battery with a dangerous weapon, having held up an individual by restraining the victim from behind and holding a screwdriver against the victim’s throat. He was convicted of this latter offense and sentenced on July 28, 1989, in Suffolk County Superior Court to twenty years for the armed robbery count, two years to serve, and ten years on the assault and battery with a dangerous weapon count, one year to serve. He was convicted and sentenced on August 18, 1989, for the former two offenses in Roxbury District Court to two and one-half years incarceration for each, sentences to run concurrent with the sentence imposed in Suffolk Superior Court for the armed robbery charge. Cardoza was released from prison on June 10, 1991.
Less than four months after his release, on October 2, 1991, he was arrested with four other men after the car in which they were riding pulled up beside another vehicle, a passenger in the ear containing Cardoza pointed a semi-automatic weapon out the window, and proceeded to fire four rounds into the adjacent automobile. He was convicted and sentenced in Suffolk County Supe-nor Court for assault -with a dangerous weapon, knowingly receiving stolen property, and possession of a firearm. He received three to five years incarceration. Cardoza was released on September 30, 1994. The offenses for which he was convicted in the instant appeal occurred just over nine months later.
At sentencing, the government and Cardo-za’s counsel agreed that the proper sentence calculation under the ACCA and U.S.S.G. was 235 to 293 months. No argument was made by Cardoza’s counsel to depart downward. 8 Cardoza did, however, press his constitutional arguments both in his objections to the PSR and at the disposition hearing. Cardoza was sentenced to 235 months incarceration on Count I, one year each on Counts III and IV to run concurrent with Count I and each other, and supervised release of five years. The court concluded sentencing with the following statement:
I’ve given you the most lenient sentence that I am authorized to give under the law. And yet that lenient sentence, at least given what discretion I have, sentences you to prison for nearly 20 years of your life. And the fact is that, ... as you were building up this conviction after conviction after conviction after conviction in the state courts, with these short sentences or no sentences, you were laying the groundwork for this sentence which is imposed upon you exactly as [your attorney] explained it, because you are a felon in possession of ammunition, one bullet; and because, given your prior history, you are considered by the Court and by society to be an armed career criminal.
Now, these are the laws that I must follow. Society has decided through the Congress that it simply will not tolerate *18 this violence, will not tolerate people who have such a record from committing other crimes. I am required to impose this sentence given the legal framework under which we operate. It is a just sentence.
A.
The Eighth Amendment
Cardoza supports his Eighth Amendment challenge on the basis of the Supreme Court’s decision in
Solem v. Helm,
Although the Court in
Helm
stated that “[t]he constitutional principle of proportionality has been recognized explicitly in the Court for almost a century,”
Helm,
Thus, in
Graciani
we upheld a 280-month sentence for the distribution of 85.3 grams of crack cocaine against a proportionality attack.
Congress — not the judiciary — is vested with the authority to define,, and attempt to solve, the societal problems created by drug trafficking across national and state borders. The Supreme Court has made it plаin that the use of severe penalties as part of the legislative armamentarium does not constitute cruel and unusual punishment.
Against this backdrop, we cannot say that Cardoza’s sentence supports the necessary “inference of gross disproportionality.”
Bucuvalas,
The purpose of a recidivist statute ... is not to simplify the task of prosecutors, judges or juries. Its primary goals are to deter repeat offenders and, at some point in the life of one who repeatedly commits criminal offenses serious enough to be punished as felonies, to segregate that person from the rest of society for an extended period of time.... Like the fine dividing felony theft from petty larceny, the point at which a recidivist will be deemed to have demonstrated the necessary propensities and the amount of time that the recidivist will be isolated from society are matters largely within the discretion of the punishing jurisdiction.
In the years preceding his conviction below, Cardoza had racked up at least three convictions for violent felonies in the state courts. Responding to the very problem presented by Cardoza’s conduct, Congress decided to “infuse federal law enforcement into efforts at curbing and ‘ineapacitat-ing’‘armed, habitual (career) criminals.’ ” Id. (alteration in original) (quoting H.R.Rep. No. 1073, at 2 (1984), reprinted in 1984 U.S.C.C.A.N. 3661, 3662). Viewing, therefore, the total conduct for which Cardoza has been sentenced, we cannot find a supportable inference of gross disproportionality, and thus reject his Eighth Amendment challenge.
B.
Due Process
We note at the outset that Cardoza’s due process challenge was not raised below. The only mention made of this challenge in the'district court is by incantation of the term “Due Process” in Cardoza’s objections to the PSR. It is well-settled that “issues adverted to in a perfunctory manner, unaccompanied by some effort at developed argumentation, are deemed waived.... It is not enough merely to mention a possible argument in the most skeletal way, leaving the court to do counsel’s work....”
United States v. Zannino,
Cardoza bases his due process challenge on our decision in
United States v. Lombard,
None of the concerns animating our decision in
Lombard
I are present here. Most
*20
importantly, .the enhancement below was predicated on convictions that were obtained in state court, as opposed to the uncharged, indeed acquitted, conduct enhancements at play in
Lombard
I. And Cardoza does not suggest that he was denied any of the procedural protections found lacking in
Lombard
I.In short, we do not think this case lies, like
Lombard
I, “at the boundaries of constitutional sentencing law....”
Lombard
I,
Finally, Cardoza makes three brief arguments concerning the calculation of his criminal history. As Cardoza himself recognizes, however, resolution of any errors would not affect his sentence. We therefore need not reach them. We note only that should Car-doza return to the district court for resen-tencing, see supra note 8, this opinion does not preclude him from raising, at that time, his criminal history arguments. .
Conclusion
For the foregoing reasons, the convictions and sentence below are affirmed.
Notes
. We note that even the Supreme Court has assumed, albeit in dicta, that the term "ammunition” means a single bullet.
See United States v. Batchelder,
. As explained
supra,
the
Lopez
majority modified the
Hodel
standard to require a finding that the activity “substantially affects” interstate com
*12
merce.
Lopez,
. This is so because
Lopez
expressly avoided analysis of the first two categories.
. The government also suggests that because the district court inferred, that Cardoza deliberately approached the cruiser in order to throw the police off Ragsdale, there was no "submission to" a police show of authority within the meaning of
California v. Hodari D.,
. Indeed, it would appear that this is exactly what the district court was referring to when it stated at the suppression hearing that the police "intended to exercise their authority at least to bring themselves into a position to confront Mr. Cardoza.”
. As for Cardoza’s contention that the court’s observation that the police officers would have "ran them down” compels a contrary holding, he is mistaken. In determining whether a seizure occurred, "the subjective intent of the officers is relevant to an assessment of the Fourth Amendment implications of police conduct only to the extent that that intent has been conveyed to the person confronted.”
Chesternut,
. We briefly elaborate on the facts underlying Cardoza's four violent felonies not becausе the facts of each conviction are relevant to the sentencing process itself. They are not.
See United States v. Damon,
. Cardoza notes in his brief his contention that several of his convictions below were unconstitutionally obtained. His counsel conceded at the disposition hearing, however, that he cannot collaterally attack these convictions at sentencing.
Custis v. United States,
. Cardoza also makes vague allusions in his brief to double jeopardy and federalism concerns attendant in his sentence. These arguments are completely undeveloped, and are deemed waived.
See Zannino,
