A jury found Brian Donovan and Robert Grant guilty on each of seven indictments for larceny. Both defendants challenge their convictions on the ground that the trial judge erred in denying their motions for required findings of not guilty. Moreover, the defendant Grant argues that the trial judge erred in admitting allegedly “surprise” testimony which implicated him in the crimes. We conclude that these two contentions are meritless. Nonetheless, we further conclude that the criminal conduct at issue here constitutes a single larceny, not seven separate larcenies, and thus we order the dismissal of six of the seven indictments brought against each defendant.
The evidence adduced at trial is as follows. In the summer of 1981, the manager of Dickin’s Tavern in Sturbridge overheard a group of people, including Grant and Donovan, having a conversation about an individual who had attached a “phony” night deposit box to a bank, and who had then stolen and cashed the checks which had been deposited therein. One of the defendants had said that the scheme sounded like “a helluva’n idea.” A few months later, on October 1, 1981, Grant went to the foreman of the M. G. Sheet Metal Company in Southbridge with a sketch of an aluminum box which he wanted constructed. Grant told the foreman that the box was to be used as a paper shredder. The foreman testified at trial that the box made for Grant was “similar” to a bank night deposit box. 2
The district service manager for Diebold, Inc., in Plainview, New York, also testified. He stated that, in early October, 1981, a man he later identified as Donovan purchased several parts, including the locking mechanism, for a Diebold night deposit box. Donovan allegedly told the Diebold employee that he wanted the parts to refurbish a night depository which he had salvaged from a junk yard.
*22 Grant returned to the sheet metal factory about a week after his initial visit. He paid $264.60 in cash and picked up the box he had ordered, but then returned a few days later and requested that modifications be made to it. Grant later returned with Donovan, who looked at the box. Grant requested certain further changes, including the addition of a lock which Grant had brought with him. Grant alone picked up the final version of the box in late October. On November 2, 1981, Grant wrote a check for $151 to pay for the modifications. The check was returned for insufficient funds, and at some time in December Grant paid for the modifications in cash.
On Monday, November 30, 1981, the customer service manager at the Baybank Valley Bank in Springfield arrived at work and found fewer than the expected number of overnight deposit bags in the vault connected to the bank’s night deposit box. Investigation revealed that deposits belonging to seven different bank customers, totalling an estimated $37,000, were missing. Some of the individuals who had made deposits on the evening of November 29 testified that the night deposit box seemed to protrude from the side of the building somewhat farther than normal, or that their keys did not work smoothly in the lock, or that, upon opening the box, they could see the bags of other depositors.
On the same morning on which the deposits were discovered missing, a black Cadillac automobile with a flat tire was found abandoned in the parking lot of a church, approximately one-half mile from the bank. The pastor of the church had not seen the automobile there on the previous evening. The police removed the Cadillac at the pastor’s request, and later found inside it a motor vehicle citation made out to Donovan, and an expired license plate registered to the Village Steak House. On December 9, a man identifying himself as Robert Grant, the owner of the Village Steak House, called the police to arrange for the Cadillac to be released from the police tow yard. He never arrived to remove the automobile.
On December 10, the police executed a warrant for the search of Donovan’s home, and found two photographs of a night deposit box. They also found $1,800 in cash in Donovan ’ s *23 wallet. Both Donovan and Grant were arrested shortly thereafter. Grant had over $500 in cash on his person at the time of his arrest. Testimony was also presented at trial to the effect that Grant, while being held at the Hampden County house of correction in December of 1981, had asked an acquaintance to corroborate an alibi for him for the weekend of November 28-29. In April, 1982, while out of jail on bond, Grant told another individual that he had robbed a bank by using a phony night deposit box. Additional evidence was brought forth at trial about the relative financial condition of the defendants both before and after the deposits were discovered missing. There was testimony to the effect that Grant had paid back $1,900 in debts to acquaintances in early December, and had loaned another person $1,000. On December 4, Donovan had brought an automobile at an auction for $4,000 cash.
On March 11, 1983, a jury found both defendants guilty on each of the seven indictments for larceny. A single justice of this court granted the defendants’ motion for a stay of execution of their sentences, and we granted the defendants’ petition for direct appellate review of their convictions.
1. The “Surprise” Witnesses
The defendant Grant first argues that the trial judge erred in admitting the prejudicial testimony of two purportedly “surprise” witnesses. The Commonwealth submitted a list of prosecution witnesses to the defense prior to the trial. This list did not include the names of Jacqueline Hollis or her husband, John Hollis. Nonetheless, these two Connecticut residents came forward on the second day of trial after being informed by a friend about television coverage of the case. Voir dire testimony was taken. In essence, Mrs. Hollis stated that Grant had admitted to her that he had robbed a bank by using a phony night deposit box. John Hollis stated that Grant had requested him to corroborate an alibi for the weekend of November 28-29, 1981. The judge admitted this testimony over the objection of Grant’s counsel, who claimed that the prosecution knew of the witnesses prior to trial, but did not disclose their existence in a timely fashion.
*24
We conclude that admission of the Hollises’ testimony was entirely appropriate. First of all, contrary to the contentions made by defense counsel, there is nothing in the record which suggests that the Commonwealth was aware of the Hollises until they came forward voluntarily. Thus there can be no inference that the prosecution acted in bad faith by failing to disclose their existence. See
Commonwealth
v.
Costello,
In this case Grant has made no effort to demonstrate how additional time to investigate the Hollises might have been of help to his defense. Nor is there any indication that either defense counsel sought a continuance so that such investigation might be conducted. See Commonwealth v. Cundriff, supra at 150. Furthermore, defense counsel did manage to pursue a vigorous cross-examination of the Hollises, see Commonwealth v. Costello, supra at 398, which successfully elicited certain facts bearing on possible bias in their testimony. In light of these circumstances, and in light of the other evidence adduced at trial implicating Grant in the scheme, we cannot conclude *25 that any delayed disclosure of the existence of these witnesses was sufficiently prejudicial to warrant a new trial.
2. Motions for Required Findings of Not Guilty
At the close of trial, the defendants moved for a required finding of not guilty, Mass. R. Crim. P. 25 (a),
In reviewing the denial of a motion for a required finding of not guilty, “we consider whether the evidence, in the light most favorable to the Commonwealth, ‘is sufficient to permit the jury to infer the existence of the essential elements of the crime charged; and, whether the evidence and the inferences permitted to be drawn therefrom are sufficient to bring minds of ordinary intelligence and sagacity to the persuasion of guilt beyond a reasonable doubt.’ ”
Commonwealth
v.
Grant,
Certainly with respect to the defendant Grant, the evidence is more than sufficient to warrant a jury finding on each element of the crime alleged. To support a conviction of larceny under G. L. c. 266, § 30, 4 the Commonwealth is required to prove *26 the “unlawful taking and carrying away of the personal property of another with the specific intent to deprive the person of the property permanently.” Commonwealth v. Johnson, 379 Mass-. 177, 181 (1979). Commonwealth v. Dellamano, 393 Mass. 132, 134 n.3 (1984). The jury heard more than sufficient testimony to enable them to find that Grant had ordered the construction of a phony night deposit box which he planned to place on the wall of a bank, and that, by means of that phony box, Grant had intended to deprive permanently certain unlucky depositors of their cash receipts. The evidence is also sufficient to enable the jury to find that Grant, in fact, executed this plan, that on November 29,1981, seven individuals had placed their deposits into Grant’s phony box which Grant later removed, and that; while he was driving away from the scene, his automobile had a flat tire which forced Grant to abandon it at a nearby church, and that Grant at some time removed the money from the phony box with no intention of ever returning it to the owners.
The Commonwealth’s case against Donovan was not so strong as that against Grant, but certainly strong enough to support Donovan’s conviction on the theory of “joint venture.” Under that theory, the prosecution is required to demonstrate that Donovan “intentionally assisted the principal in the commission of the crime and that he did this, sharing with the principal the mental state required for that crime.”
Commonwealth
v.
Richards,
3. Duplicity of the Indictments
The defendants were each indicted and convicted of seven separate larcenies, one for each individual who deposited funds into the phony night deposit box. Grant was sentenced to five consecutive three to five year sentences, and two three to five year sentences to be served concurrently with the first of the consecutive sentences. Donovan was sentenced to two consecutive three to five year sentences, and five three to five year sentences which were to be served concurrently with the first of the consecutive sentences. The defendants contend that the larcenous scheme for which they were convicted constitutes a single crime, not seven distinct crimes, and thus that six of the seven indictments should be dismissed as duplicitous. We agree.
The Commonwealth correctly recognizes that these contentions are being raised for the first time on appeal. It may be the case that a challenge to the duplicity of convictions or sentences could be raised at any stage of the proceedings. See
Gallinaro
v.
Commonwealth,
The Commonwealth argues that this appeal is controlled by the rule set forth in
Commonwealth
v.
Jones,
The issue before us turns on whether the Legislature intended to authorize more than a single conviction for the larcenous scheme at issue here. See
Commonwealth s. Levia,
In
Commonwealth v. Stasiun,
The Commonwealth contends that the principle set forth in
Commonwealth v. Stasiun, supra,
is inapplicable where, as
*30
here, property has been taken from seven different depositors. Consistent with the overwhelming weight of authority in other jurisdictions, we disagree, and conclude that, in the circumstances here, only a single crime has been committed even though the larcenous scheme involves the taking of property from a number of owners. In
State
v.
Myers,
Our result is also consistent with analogous cases interpreting 18 U.S.C. § 1708 (1982), the Federal statute proscribing theft from the United States mail. In
United States
v.
Anderson,
We emphasize that nothing in this opinion signals a retreat from our holding in
Commonwealth
v.
Levia,
We affirm the conviction of each defendant on a single indictment for larceny, and remand to the Superior Court (1) for dismissal of the other six indictments against each defendant; (2) for a determination of whether the sentence imposed on each defendant on the remaining conviction for larceny is still appropriate; and, if not, (3) for vacation of the sentence imposed, and resentencing.
So ordered.
Notes
The phony box was never recovered. The witness testified using sketches and photographs.
The defendant Donovan also had moved for required findings of not guilty at the close of the Commonwealth’s case.
General Laws c. 266, § 30, as appearing in St. 1945, c. 282, § 2, provides, in pertinent part, that “[w]hoever steals, or with intent to defraud obtains by a false pretence, or whoever unlawfully, and with intent to steal or embezzle, converts, or secretes with intent to convert, the property of another as defined in this section, whether such property is or is not in his possession at the time of such conversion or secreting, shall be guilty of larceny . . . .”
General Laws c. 266, § 30, provides that “if the value of the property stolen exceeds one hundred dollars,” one guilty of larceny shall “be punished by imprisonment in the state prison for not more than five years.”
General Laws c. 266, § 30, defines the object of a larceny as “the property of another.” However, we do not interpret the phrase “of another” as an element of the offense of larceny, such that theft of property from several “others” would always constitute several larcenies. Instead, we agree with the Supreme Court of Delaware which held, in a similar case, that the phrase “of another” “simply describes the subject of theft as property . . . which [the] defendant has no right to possess.”
Reader
v.
State,
