Scott Douglas Lacy appeals his conviction for possessing child pornography in violation of 18 U.S.C. § 2252(a)(4)(B). We affirm.
I.
The United States Customs Service was informed that child pornography from a Danish computer bulletin board system called BAMSE was being brought into the United States by computer. BAMSE’s records indicated several people, including a caller from Seattle who identified himself as “Jim Bakker,” had received material from BAMSE by telephone. 1 “Bakker” had called BAMSE sixteen times and had downloaded six picture files containing computerized visual depictions known as GIFs. 2 Customs agents traced the caller’s phone number to an apartment occupied by a computer analyst named Scott Lacy. Telephone records reflected calls made from Lacy’s telephone to BAMSE on the dates shown in BAMSE’s records.
A warrant was issued authorizing the search of Lacy’s apartment and seizure of computer equipment and records, and documents relating to BAMSE. Customs agents seized Lacy’s computer, more than 100 computer disks, and various documents. 3 The computer hard drive and disks contained GIF files depicting minors engaged in sexually explicit activity.
Lacy was indicted for possessing child pornography. 4 Lacy’s motion to suppress was denied, with inconsequential exceptions. 5 Lacy was tried and convicted. He appealed, challenging the suppression ruling, the jury instructions, and the sufficiency of the evidence on the crime’s jurisdictional element.
II.
Lacy argues the affidavit supporting the application for the warrant was insufficient to establish probable cause because it rested on stale information and demonstrated only that he “might have attempted to order” obscene pictures.
Evidence the defendant has ordered child pornography is insufficient to establish probable cause to believe the defendant possesses such pornography.
See United States v. Weber,
The information in the affidavit was not stale. An affidavit must be based on facts “ ‘so closely related to the time of the issue of the warrant as to justify a finding of probable cause at that time.’ ”
Durham v. United States,
The affidavit in this case provided ample reason to believe the items sought were still in Lacy’s apartment. Based on her training and experience as a Customs agent, the affiant explained that collectors and distributors of child pornography value their sexually explicit materials highly, “rarely if ever” dispose of such material, and store it “for long periods” in a secure place, typically in their homes.
6
Cf. United States v. Rabe,
Lacy also argues the warrant was too general because it authorized the seizure of his entire computer system.
7
Lacy relies primarily upon
United States v. Kow,
Both warrants described the computer equipment itself in generic terms and subjected it to blanket seizure. However, this type of generic classification is acceptable “when a more precise description is not possible,”
United States v. Cardwell,
We conclude that Lacy’s challenge to the district court’s suppression ruling is without merit.
III.
Lacy contends the district court improperly instructed the jury on the mens rea and jurisdictional elements of § 2252(a)(4)(B).
A. Mens Rea
Lacy argues the instructions were improper because they omitted a necessary mens rea element. The instructions required the jury to find that Lacy knowingly possessed “the matters charged” and that those “matters contained a visual depiction of a minor engaging in sexually explicit conduct,” but the instructions did not require a finding Lacy knew the matters contained the visual depictions. The omission was critical, Lacy contends, because his defense was that he had attempted to erase the illegal images from his computer disks and believed he had succeeded. He argues the instruction allowed the jury to convict him without finding he knew the computer hard drive and disks in his possession contained pornographic visual depictions that violated § 2252(a)(4)(B).
The government responds that the instruction was correct as given — an argument that can be interpreted as denying that knowledge of the presence of the pornographic depictions is required, or denying that the instructions omitted this element. We consider both possibilities.
1.
The statutory language is of little help.
8
It is not clear whether the word “knowingly” was intended to modify only the first or all of the words in the series that follows.
See United States v. Gendron,
The same is true of § 2252(a)(4)(B)’s requirement that a matter “contain” an unlawful visual depiction. Possession of computer drives and disks, like possession of books, is ordinarily lawful. The presence of illegal images on the disks or in the books is a “crucial element separating legal innocence from wrongful conduct.” See id. Accordingly, a defendant may be convicted under § 2252(a)(4)(B) only upon a showing that he knew the matter in question contained an unlawful visual depiction.
2.
Whether the knowledge element was omitted from the instructions depends upon the *748 meaning of the word “matters.” 9 Lacy contends the “matter” or “matters” referred to in the statute and instructions are the computer disks and hard drive that contain the GIF files, while the government argues “the ‘matter’ in question is the computer GIF files which contain the visual depictions of child pornography.”
The statute indicates that at a minimum, a “matter” must be capable of containing a visual depiction.
See
18 U.S.C. § 2252(a)(4)(B). Although both the disks and the GIF files could be viewed as “containing” the visual depiction, we conclude the “matter” is the physical medium that contains the visual depiction — in this case, the hard drive of Lacy’s computer and the disks found in his apartment. This interpretation is supported by two principles of statutory interpretation,
noscitur a sociis
and
ejusdem generis.
“The first means that a word is understood by the associated words, the second, that a general term following more specific terms means that the things embraced in the general term are of the same kind as those denoted by the specific terms.”
United States v. Baird,
The trial court did not explicitly instruct the jury to find whether Lacy knew depictions of minors engaged in sexually explicit conduct were on his hard drive and disks. It might be argued that instructing the jury to find whether Lacy knew images on his disks and hard drive depicted minors engaging in sexually explicit conduct necessarily required it to find that Lacy knew these depictions were, in fact, on his disks or hard drive. However, Lacy claimed he had seen the depictions of minors engaging in sexually explicit conduct when he opened the GIF files but had deleted the depictions from his disks and drive. If his claim were true, he knew the depictions he downloaded onto his disks and drive were of minors engaged in sexually explicit conduct, but he did not know the depictions were still on his disks and drive. To address this defense, the trial court had to instruct the jury that to convict Lacy it must find that he knew the depictions were on his disks and drive. Because the instructions allowed the jury to convict Lacy without finding that he knew the hard drive and disks contained the unlawful visual depictions, they were erroneous.
B. Jurisdiction
Lacy also challenges the district court’s jurisdictional instruction, which required the jury to find “that each of those matters possessed by the defendant had been produced using materials that had been transported in interstate or foreign commerce.” ER 9, Instruction 12. He argues the instruction erroneously focused on the materials used to produce the “matters”— that is, on whether the materials used to produce the computer hard drive and disks had traveled in interstate commerce — instead *749 of focusing on the materials used to produce the visual depictions — that is, as we hold below, on whether the computer hard drive and disks themselves had traveled in interstate commerce.
Lacy’s argument is supported by the plain language of § 2252(a)(4)(B), which prohibits possession of
books ... or other matter which contain any visual depiction that has been mailed, or has been shipped or transported in interstate or foreign commerce, or which was produced using materials which have been mailed or so shipped or transported, by any means including by computer ...
18 U.S.C. § 2252(a)(4)(B) (emphasis added);
see Kimbrough,
C. Plain error
Because Lacy did not object to these instructions, we review for plain error. Even if we found that Lacy established plain error, however, we would not exercise our discretion to correct the error because it did not “‘seriously affect the fairness, integrity or public reputation of judicial proceedings.’”
United States v. Olano,
We examine the strength of the evidence against Lacy to determine whether the errors in the jury instructions seriously affected the fairness and integrity of his trial.
Perez,
The only evidence in support of Lacy’s claim that he thought he had deleted the GIF files came from Special Agent John Hynes, who testified as follows:
Q: Did you ask ... what he did with the material after it was downloaded?
A: Yes, ma’am. He said he deleted it.
Q: Would you review your notes regarding the deletion comment ... ?
A: Yes, ma’am. Immediately before that when I asked him if he had any child pornography and he responded he had downloaded some stuff, I asked him what he meant and he said child pornography and stuff, he then said he was extremely nervous about keeping it and as far as he knows or knew, the material was gone....
He explained that he had called into the BAMSE bulletin board and heard on a voice mail message that they were shut down, and this had made him extremely nervous, that’s why he deleted the material.
*750 Lacy’s statements were contradicted by the presence of the images on the disks. It is implausible, to say the least, that the jury believed Lacy, a professional computer analyst, attempted to delete the files but somehow failed to do so.
It is also extremely unlikely that the jury, if properly instructed, would not have found that the government established the jurisdictional element of the crime. As we hold below, Lacy “produced” the visual depictions using his computer. The government offered evidence that Lacy’s computer equipment traveled in interstate commerce; Lacy did not dispute the evidence or provide any evidence to the contrary.
IV.
Lacy argues the government failed to prove the jurisdictional element of the crime. To establish jurisdiction under § 2252, the government was required to prove either that the visual depictions were transported in interstate commerce or that they were “produced using materials which have been mailed or so shipped or transported, by any means including by computer ...” 18 U.S.C. § 2252(a)(4)(B);
see Kimbrough,
“Producing” is defined as “producing, directing, manufacturing, issuing, publishing, or advertising.” 18 U.S.C. § 2256(3). Lacy argues that in downloading the visual depictions, he was merely “reproducing” or copying them. Although the images on Lacy’s computer were copies of the ones on the BAMSE system, they were created— “produced” — when Lacy used his computer to download data. The statute requires only that visual depictions be produced; it does not matter that the depictions on Lacy’s computer were copies rather than originals.
V.
Lacy’s motion to suppress was properly denied. Although the jury instructions were erroneous, Lacy did not object to them. We will not correct these plain forfeited errors because they did not seriously affect the fairness of Lacy’s trial. Finally, the jury’s finding on the jurisdictional element was supported by substantial evidence.
AFFIRMED.
Notes
. The BAMSE computer recorded the dates and times of calls, the caller’s phone number, and the names of files the user downloaded.
. GIF stands for "graphic interchange format,” a special format used to store visual information such as photographs.
. Some of the disks were seized from Lacy’s apartment, while others were found in a separate storage room that was searched with Lacy's consent.
. The indictment also charged Lacy with receiving child pornography and importing obscene material into the United States. The importation count was dismissed before trial on the government’s motion. The district court acquitted Lacy of receiving child pornography.
. The district court suppressed several documents, but both parties describe them as inconsequential.
. Lacy challenges this information as "foundationless,” citing
Weber,
in which we rejected information regarding the practices of child molesters because "there was not a whit of evidence in the affidavit indicating that Weber was a 'child molester.' "
Weber,
. A warrant must describe the specific place to be searched and person or things to be seized "with particularity sufficient to prevent ‘a general, exploratory rummaging in a person's belongings.' "
United States v. Rude,
In gauging a warrant’s specificity, we consider three factors:
(1) whether probable cause exists to seize all items of a particular type described in the warrant; (2) whether the warrant sets out objective standards by which executing officers can differentiate items subject to seizure from those which are not; and (3) whether the government was able to describe the items more particularly in light of the information available to it at the time the warrant was issued.
United States v. Noushfar,
. The statute makes it a crime to
knowingly possess[ ] 3 or more books, magazines, periodicals, films, video tapes, or other matter which contain any visual depiction that has been mailed, or has been shipped or transported in interstate or foreign commerce, or which was produced using materials which have been mailed or so shipped or transported, by any means including by computer, if-
(i) the producing of such visual depiction involves the use of a minor engaging in sexually explicit conduct; and
(ii) such visual depiction is of such conduct.
18 U.S.C. § 2252(a)(4)(B).
. The district court instructed the jury it could find Lacy guilty of possession if the government proved the following elements beyond a reasonable doubt:
First, that on or about March 6, 1993, the defendant knowingly possessed the matters charged;
Second, that each of those matters contained a visual depiction of a minor engaging in sexually explicit conduct;
Third, that each of those visual depictions was produced with the use of a minor engaging in sexually explicit conduct;
Fourth, that the defendant knew that each of those visual depictions was of a minor engaging in sexually explicit conduct, and knew it had been produced with the use of a minor engaging in such conduct; and
Fifth, that each of those matters possessed by defendant had been produced using materials that had been transported in interstate or foreign commerce.
ER 9, Instruction 12.
. Arguing that the "matters” in question are the GIF files, the government also contends the instruction did require the jurors to consider whether the visual depictions were produced using materials that traveled in interstate commerce. We have already rejected the government’s contention that the "matters” in question are the GIF files.
