The trial court found Christopher Brent Cooper guilty of manufacturing marijuana not for his own use, Code § 18.2-248.1(c), and for knowingly receiving a stolen shotgun, Code § 18.2-108. On appeal, Cooper argues his convictions should be overturned because (a) the court erroneously continued the trial date at the Commonwealth’s request; (b) the court erred in admitting into evidence a report from the FBI’s National Crime Information Center (NCIC); and (c) insufficient evidence supports his convictions. Disagreeing with each of these assertions, we affirm.
I.
On appeal, we review the evidence in the “light most favorable” to the Commonwealth.
Commonwealth v. Hudson,
At trial, Andrew Forest Milam testified that he knew Cooper and “hung out” at Cooper’s home prior to being incarcer *563 ated in June 2007. Cooper lived in the home with his sister. While in Cooper’s residence, Milam and Cooper “discussed drugs” and specifically talked about marijuana. They focused on “certain plants, where we could get it, things like that.” Milam observed potted, growing marijuana plаnts on Cooper’s back porch. Cooper said he and “Jeff’ owned the plants. Cooper also mentioned that he had a few firearms “upstairs” in his bedroom. “I have guns in my room,” Cooper stated, mentioning specifically a pistol and a 12-gauge shotgun. Cooper admitted they “were stolen weapons.”
Another of Cooper’s friends, Jerry Simmons, testified that Cooper discussed “drugs” with him as well. Cooper said “he could get me some” in May 2007, Simmons continued. Like Milam, Simmons saw the marijuana plants growing on Cooper’s back porch. Simmons recalled Cooper saying “he had four guns that I could buy.” Cooper said Simmons could choose between two 12-gauge shotguns, an Uzi, and a .40 caliber firearm—all of which, Cooper confided, had been stolen. Simmons returned the next day to buy the .40 caliber firearm.
Special Agent R.D. Zullig of the Virginia State Police testified that “[njumerous complaints” had been received “regarding narcotics-related activity” at Cooper’s residence. Bаsed on interviews with Milam and Simmons, Zullig obtained warrants to search Cooper’s residence. On the back porch, police found the two marijuana plants observed by Milam and Simmons. Throughout the house, police discovered “drug paraphernalia and narcotics in numerous rooms” including electronic digital scales, two sets of hemostats, a multitude of large and small baggies, a plastic grinder, additional marijuana, a .25 caliber pistol with an obliterated serial number, individually packaged methamphetamine, and various drug pipes. Several of these items (a digital scale, the additional marijuana, the .25 caliber pistol, the individually packaged methamphetamine) were found in the bedroom of Cooper’s sister. Cooper’s sister, however, said none of these items belonged to her. Testifying as an expert, Zullig explained the *564 items found in Coopers home were all “consistent with the distribution of drugs.”
Police also collected 12-gauge shotgun shells scattered abоut in “numerous areas of the house.” In Cooper’s bedroom, police recovered a 12-gauge shotgun. Without objection, the Commonwealth introduced a picture of the shotgun into evidence. Zullig testified it was “the shotgun identified as being stolen from Rockingham County....” Later in Zullig’s testimony, the Commonwealth sought to introduce an NCIC report confirming that the shotgun (identified by its unique serial number) had been reported as stolen. Cooper’s counsel objected on hearsay grounds. Applying
Frye v. Commonwealth,
In his case in chief, Cooper called to the stand his live-in girlfriend. She testified that Cooper obtained the 12-gauge shotgun from someone named “Adam” who asked Cooper to “hold onto it” for him. She overheard Cooper ask Adam “if the gun was stolen.” When asked if the marijuana plants “were there for selling, or for ... ” she interrupted Cooper’s counsel, “Oh, that, I—I—I don’t-I don’t know.” At that, the prosecutor waived cross-examination and the defense rested.
The trial court found Cooper guilty. On the marijuana charge, the court concluded “there’s no question” Cooper was manufacturing the marijuana in violation of Code § 18.2-248.1(c). On the charge of receiving stolen property, the 12-gauge shotgun, the court concluded, “I don’t know how you’d get much stronger circumstantial evidence than that.”
II.
A. Continuance of Trial Date
Prior to trial, the Commonwealth requested a continuance because a witness who was under indictment could not be compelled to testify. The prosecutor proffered to the trial court that the witness’s counsel had reported she would be *565 pleading guilty in the next few days and afterwards would be available for subpoena in Cooper’s case. The court granted the motion and continued the case for about a month. Cooper argues on appeal we should vacate his convictions and remand for retrial because the trial court erroneously granted the continuance motion. We disagree.
Whether to grant or deny a continuance rests within the “sound discretion” of the trial court.
Ortiz v. Commonwealth,
Satisfying both prongs of the test is “essential to reversal.”
Butler v. Commonwealth,
In this case, Cooper cannot demonstrate any prejudice. He does not claim the continuance compromised his ability to get his witnesses to trial, conflicted with his counsel’s other responsibilities, or otherwise weakened his ability to mount a defense to the charges. Perhaps so, Cooper counters, but the continuance did give the Commonwealth “another month to prepare.” Appellant’s Br. at 7. We fail to see the harm in that. Cooper likewise received another month to prepare.
*566
And Cooper can hardly claim that justice would be served by “forcing the Commonwealth to go to trial unprepared.”
Bol-. den,
Cooper’s failure to demonstrate prejudice “renders inconsequential,”
id.
at 290,
B. Admissibility of NCIC Report
Without objection, Agent Zullig testified that the 12-gauge shotgun in the photograph offered into evidence was the gun recovered from Cooper’s bedroom and was “the shotgun
*567
identified as being stolen from Rockingham County....” When the prosecutor sought to admit into evidence the NCIC report confirming this, Cooper objected on hearsay grounds.
2
The triаl court held that the NCIC report fit within the business records exception to the hearsay rule under
Frye v. Commonwealth,
In
Frye,
a defendant found guilty of capital murder argued that the admission of an NCIC report violated the hearsay rule. The NCIC report stated “Frye was wanted for escape from a West Virginia correctional facility,”
id.
at 387,
Applying the “business records exception” to the hearsay rule, the Virginia Supreme Court affirmed. Id. This exception, Frye acknowledged, “generally limit[s] admission of such evidence to facts or events -within the personal knowledge and observation of the recording official.” Id. In Frye, however, there was no evidence that the prison official had personal knowledge that the defendant escaped from the West Virginia prison. Frye nevertheless pointed out that the personal knowledge limitation must sometimes yield to practical necessity:
In certain cases, where verification of the recorded facts is not possible through the personal knowledge of the record keeper, practical necessity nevertheless requires admission оf recorded evidence which has a circumstantial guarantee *568 of trustworthiness; this guarantee is provided where evidence shows the regularity of the preparation of the records and reliance on them by their preparers or those for whom they are prepared.
Id.
at 387,
While there “may be some confusion in these cases between the business entries rule and the official records exception,” Professor Friend explains, the “latter requires firsthand knowledge on the part of the entrant; the former does not.” Charles E. Friend, The Law of Evidence in Virginia § 18-15, at 775 (6th ed. 2003). Citing Frye, Professor Friend correctly concludes that, “in Virginia today, personal knowledge of the entrant, or of the entrant’s informant, is no longer an absolute prerequisite to the admissibility of business records, provided that the ‘circumstantial guaranteеs of trustworthiness’—regularity of preparation and reliance upon the records by those for whom they are prepared—are present.” Id.
In this case, after Cooper made his hearsay objection to the NCIC report, the trial court took the objection under advisement and allowed Agent Zullig to lay a foundation. Zullig stated that he provided the serial number of the shotgun to a dispatcher and learned from her that the NCIC report identified the shotgun as stolen. Zullig then spoke directly to the *569 investigator at the Rockingham County Sheriffs Office assigned to the stolen shotgun case to confirm the information included in the NCIC report. The investigator further verified that the shotgun, at the time of its seizure from Cooper’s residence, was “still entered as stolen by their agency, in their jurisdiction.” Zullig also explained the written request and verification procedure he used to obtain the written NCIC report.
The trustworthiness of the stolen-shotgun report, the trial court concluded, came “both from NCIC as well as from the Rockingham County Sheriffs Department.” Finding ample circumstantial indicia of trustworthiness, the trial court admitted the NCIC report under the Frye exception. Though considering Zullig’s efforts to verify the NCIC report as foundation for applying the Frye exception, the court limited his hearsay testimony to that role and excluded it from being considered as evidence on the merits.
On appeal, Cooper does
not
argue that Agent Zullig’s testimony failed to lay a sufficient trustworthiness foundation for the application of the NCIC exception recognized in
Frye.
So we assume, without deciding, the foundation was adequate. Instead, Cooper relies solely on
Tickel v. Commonwealth,
Ticket
acknowledged that the Virginia Supreme Court had considered a “computer report from thе NCIC information bank” and had
“referred
to the business records exception” in
Frye. Tickel,
Ticket’s dicta
notwithstanding, the Virginia Supreme Court has repeatedly cited
Frye
as an application of the “business records exception” to the hearsay rule.
See 1921 Leonard Road, L.L.C. v. Van Roekel,
Applying the business records exception,
Frye
specifically addressed the admissibility of NCIC reports and clearly held that “where verification of the recorded facts is not possible through the personal knowledge of the record keeper, practical necessity
nevertheless requires admission
of recorded evidencе which has a circumstantial guarantee of trustworthiness. ...”
Frye,
It is not for us to decide whether the
Frye
exception for NCIC reports could be (or should be) decoupled from the business records exception and reattached to the narrower official documents exception. The
dictum
in
Ticket
provides us no authority for doing so.
“Stare decisis
cannot be properly applied without ‘the need to distinguish an opinion’s holding from its
dicta.’” Newman v. Newman,
It is a maxim not to be disregarded, that general expressions, in every opinion, are to be taken in connection with the case in which these expressions are used. If they go beyond the case, they may be respected, but ought not to control the judgment in the subsequent suit when the very point is [involved] for decision.
Id.
(quoting
Va. Ry. & Power Co. v. Dressler,
In short, the trial court properly applied Frye’s business records exception applicable to NCIC reports. We cannot hold, as Cooper urges us to, that the trial court erred by not applying the narrower official rеcords exception which, unlike Frye, requires the official making the entry to have personal knowledge of the information entered in the official record.
C. Sufficiency of the Evidence
Cooper challenges the sufficiency of the evidence supporting his convictions for manufacturing marijuana “not for his own use,” a violation of Code § 18.2-248.1(c), and for knowingly receiving the stolen shotgun, a violation of Code § 18.2-108. Finding the evidence sufficient, we affirm his convictions.
*572 (i) Appellate Standard of Review
Under settled principles, we review a trial court’s factfinding “with the highest degree of appellate deference.”
Thomas v. Commonwealth,
Our sufficiency review “is not limited to the evidence mentioned by a party in trial argument or by the trial court in its ruling. In determining whether there is evidence to sustain a conviction, an appellate court must consider all the evidence admitted at trial that is contained in the record.”
Bolden,
*573
When considering circumstantial evidence, a fact-finder cannot arbitrarily disregard a reasonable hypothesis of innocence. Even so, “the reasonable-hypothesis principle is not a discrete rule unto itself.”
James v. Commonwealth,
(ii) Manufacturing Marijuana “Not For His Own Use”
Cooper doеs not contest that he was growing marijuana plants and nurturing them with the hope they could be harvested for smoking uses. This fact constitutes “manufacturing” marijuana for purposes of Code § 18.2-248.1(c).
See King v. Commonwealth,
Ample evidence supports the rationality of the trial court’s factfinding. Cooper’s intent to use the marijuana for purposes other than his own use can be inferred from the fact that he nested a drug distribution operation in his home.
Cf. Reynolds v. Commonwealth,
Scattered throughout Cooper’s home were various items of “drug paraphernalia and narcotics in numerous rooms” including electronic digital scales, hemostats, baggies, a plastic grinder, additional marijuana, and individually packaged methamphetamine.
5
Cooper’s sister disclaimed any ownership of the items stashed in her bedroom—leaving the permissible inference that these items were part of Cooper’s on-going operations.
See generally Thomas v. Commonwealth,
Coupling these circumstances with Cooper’s statement that he also had stolen firearms for sale (12-gauge shotguns, an Uzi, and a .40 caliber firearm), the evidence led to the conclusion that Cooper’s home was a heavily armed drug distribution
*575
hub. To be sure, “[g]uns are the ‘tools of the trade’ in the underground drug world. In a variety of contexts, courts have observed the connection between illegal drug operations and guns in our society is a tight one.”
Bolden,
Into this factual context Cooper asserted the hypothesis that the marijuana plants on the baсk porch were wholly unique—that is, unlike everything else for sale in the home (including the “additional marijuana” located elsewhere), the marijuana plants on the porch were solely for his own use. 7 The trial court understandably rejected this hypothesis of innocence and found the marijuana plants were simply additional stock in Cooper’s drugs-and-guns inventory. The court did not plainly err in doing so.
(iii) Receipt of the Stolen Shotgun
Challenging his conviction for receiving stolen goods under Code § 18.2-108, Cooper argues the evidence failed to prоve “that the shotgun was stolen.” Appellant’s Br. at 14. We disagree.
Cooper admitted to Milam that the “guns in my room” were stolen weapons. Cooper also told Simmons “he had four guns that [Simmons] could buy.” Simmons was given the option of choosing between two 12-gauge shotguns, an Uzi, and a .40 *576 caliber firearm—all of which, Cooper confided, had been stolen. Agent Zullig found one of the shotguns in Cooper’s room. Without objection, the Commonwealth introduced a picture of the shotgun into evidence. Zullig testified it was “the shotgun identified as being stolen from Rockingham County....” Zullig later offered into evidence an NCIC report confirming that the shotgun had been reported as stolen. Cooper further compounded the incriminating evidence by calling to the stand his girlfriend. She testified Cooper obtained the 12-gauge shotgun from someone named “Adam” who asked Cooper to “hold onto it” for him. She overheard Cooper ask Adam “if the gun was stolen.” Given the totality of these facts, we agree with the trial judge’s observation, “I don’t know how you’d get much stronger circumstantial evidence than that.”
III.
The trial court did not err in granting the Commonwealth a continuance, by applying the Frye business records exception to the NCIC report, or by finding the evidence sufficient to convict Cooper on both charges. We thus affirm.
Affirmed.
Notes
. These admonitions are particularly applicable to cases where, as here, any opinion we might offer on the abuse-of-discretion prong of the continuance
test—if
it were adverse to the Commonwealth—would be immune from further appellate review by the Virginia Supreme Court.
See Commonwealth v. Harley,
. Cooper also objected to Agent Zullig’s testimony concerning his conversations with an investigator with the Rockingham County Sheriff's Office. The trial judge sustained this objection, holding "I'm not going to allow in the conversation he had with the Rockingham County detective.”
. Learned commentators likewise have come to the same conclusion. See Kent Sinclair, Joseph C. Kearfott, Paul F. Sheridan, & Edward J. Imwinkelried, Virginia Evidentiary Foundations § 9.4, at 130 (Supp. 2004) (citing Frye as an exаmple of the Virginia Supreme Court's use of “the business records doctrine to evaluate the admissibility of records maintained or generated by governmental units”); Boyd-Graves Conference, A Guide to Evidence in Virginia § 803(6) note, at 107 (2009) (noting that Frye applied the business records exception "to documents in government offices” (emphasis in original)).
.
See also McMillan
v.
Commonwealth,
. The possession of "disparate drugs” is a factor supporting an inference the possessor "was engaging in the business of drug distribution.”
Williams,
. Cooper did not object at trial to this hearsay testimony. When "admitted without objection,” hearsay may "properly be considered” and "given its natural probative effect.”
Baughan v. Commonwealth,
. By her conspicuous silence, Cooper's girlfriend—called to the witness stand by Cooper—added additional weight to the incriminating evidence by claiming she did not know whether Cooper's marijuana plants "were there for selling” or merely for his own рersonal use. Because "the absence of a potential defense witness allows the [factfinder] to infer that the witness would not have corroborated the defendant's position,”
Pollino v. Commonwealth,
