The jury could have found these facts. On the night of November 25, 1951, four armed men entered the home of Joseph D’Amico on the second floor of a building at 281 Shrewsbury Street, Worcester, for the purpose of stealing $20,000 to $30,000 which, as they believed, was in the house. A fifth man remained outside in an automobile. While Joseph’s wife, two daughters, and a son were held at gun point the intruders looked through an unlocked safe and a pocketbook but failed to find any money. Attracted by the noise, Joseph’s brother, Gerard, and Gerard’s wife came down to Joseph’s apartment from their apartment on the floor above. Joseph’s son and Gerard engaged in a struggle with two of the men. During the struggle Gerard was hit over the head with a pinch bar and several shots were fired. At this point one of the group, Domanski, fled to the street. Joseph D’Amico, who had been in his bakery on the first floor of the building, heard the commotion and ran to the street. Believing that some harm had come to his family, Joseph intercepted Domanski and attempted to stop him. In the ensuing struggle, Domanski shot Joseph in the throat and got into the waiting automobile. Shortly thereafter the other members of the group ran out of the house, got into the automobile and, along with Domanski, made their escape. Joseph’s wound, although serious, was not fatal.
The defendants Green, Murray, and Domanski were indicted with others, including one Bistany, for assaulting Joseph D’Amico with intent to rob him, they being armed with a dangerous weapon; and for breaking and entering in the nighttime “a building, to wit: the dwelling house of Joseph D’Amico . . . with intent therein to commit larceny.” Green, Murray, and Domanski were also indicted *69 separately for carrying a pistol or revolver without lawful authority or permission.
The three defendants were tried together to a jury on all of these indictments and others which are not before us. In all of the indictments verdicts of guilty were returned against the defendants and consecutive sentences to the State prison were imposed. All appealed, the cases having been tried subject to the provisions of G. L. (Ter. Ed.) c. 278, §§ 33A-33G, as amended.
1. The defendant Green's thirteenth and fourteenth assignments of error, which are the same in each of the cases in which he was involved, relate to certain remarks by the prosecutor in the course of his argument to the jury which, it is urged, were prejudicial.
The defendant Green did not take the stand. In his argument the prosecutor said, “If Green could have proved to you that he was anywhere else except right here in Worcester on that day, you would have had him here.” Counsel for Green objected and moved for a mistrial. The judge impliedly denied the motion and ordered the remark stricken. Counsel then asked the judge to instruct the jury later with respect to the matter. No exception was taken. Later in his charge the judge fully instructed the jury that a defendant has a right not to testify and that no adverse inference may be drawn if he exercises that right. No exception was taken to that portion of the charge. Despite the argument of the Commonwealth to the contrary, the remark was reasonably susceptible of being interpreted as a comment on Green’s failure to take the stand which, of course, was improper.
Commonwealth
v.
Harlow,
But immediately following the remark just discussed the *70 prosecutor said, “There was no defence presented by Mr. Green as to where he was. . . . You jurors have a right to take that into consideration.” Counsel for Green objected and took an exception. The trial judge took no action with respect to it nor did he later refer to the matter in his charge. The Commonwealth argues that these remarks were intended as a comment on Green’s failure to call witnesses, and we shall deal with the question on that footing.
It is settled that “where incriminating evidence has been introduced by the Commonwealth and explanations consistent with his innocence could be produced by the defendant through witnesses other than himself, more likely to be known to him than to the representatives of the government, and he does not call such witnesses, his failure in this respect is fair matter for comment, and is not within the protection of the Constitution. . . . The inference drawn by common sense and approved by the law is that such evidence if presented would be unfavorable to the defendant.”
Commonwealth
v.
Peoples Express Co.
2. The defendant Murray assigns as error (assignment 12) the fact that the prosecutor in his argument stated, “The Commonwealth has no exceptions.” We think this statement, to which Murray excepted, was not as matter of law objectionable. It is difficult to see how it was relevant, and it Would have been better left unsaid. But it was not incorrect as a statement of law and we cannot say that it was prejudicial. Murray challenges another statement made by the prosecutor, but there is no assignment of error relating to this point and we do not consider it.
Commonwealth
v.
Gale,
3. The defendants Domanski and Murray, hereinafter called the defendants, by their twelfth and sixteenth assignments respectively challenge the jurisdiction of the court to try them because, when brought to trial and thereafter, *72 they were in Federal custody. This question is raised by motions in arrest of judgment, which were denied by the trial judge subject to the defendants’ exceptions.
It appears that when the defendants were placed on trial they were in the custody of the United States marshal for the District of Massachusetts awaiting trial on indictments for Federal offences.- Pursuant to writs of habeas corpus ad respondendum from the Superior Court the marshal brought the defendants to court each day and at the adjournment of court they were returned by him to jail. At no time did Federal authorities object to this proceeding. After trial and before sentence an assistant United States Attorney appeared and stated that the United States had no objection to the sentencing of the defendants provided they would be made available to answer to Federal charges pending against them. 1
Under our dual system of government probably nothing is better settled than the principle that the court which first takes jurisdiction of the subject matter of the litigation, whether this be person or property, retains it to the exclusion of the other until its duty is fully performed and the jurisdiction invoked is exhausted.
Taylor
v.
Taintor,
*73
But this rule does not mean that a prisoner in Federal custody may not on principles of comity be turned over to State authorities for trial. In other words the Federal government may, if it sees fit, waive its right to the exclusive jurisdiction of such a prisoner and consent to his being tried in a State court. And if that is done the prisoner has no standing to complain.
Ponzi
v.
Fessenden,
4. The principal witness for the Commonwealth was one Bistany, an accomplice of the defendants and a coindictee. At the time he testified he had not been tried and no disposition had been made of the indictments in so far as they affected him, and the Commonwealth did not move for trial against him. At the conclusion of the Commonwealth’s case the defendants moved that his testimony be stricken and to the denial of their motions, subject to exceptions, they have assigned error. These assignments could be briefly disposed of on the ground that objections to the competency of a witness if known must be made before the testimony is given.
Commonwealth
v.
Green,
While at common law the authorities were not uniform on the point, the better and prevailing view was that an indictee not on trial was competent to testify for the prosecution at the trial of his coindictee. Wigmore on Evidence (3d ed.) § 580.
Benson
v.
United States,
5. The defendants Murray and Domanski contend that the judge erred in denying their motions for directed verdicts on the indictment charging that they “being armed
*76
with a dangerous weapon, did assault Joseph D’Amico with intent to rob him,” G. L. (Ter. Ed.) c. 265, § 18 (assignments of error 11). They concede in effect that the evidence would have warranted a finding of an aggravated assault at common law and urge that under the procedure set forth in
Commonwealth
v.
Novicki,
6. The defendant Murray urges that the judge erred in denying his motion for a directed verdict on the indictment which charged that he “did break and enter in the night time . . . [the dwelling of Joseph D’Amico] with intent therein to commit larceny” (assignment of error 11). He argues that the evidence was insufficient to show a breaking. We do not agree. There was evidence that shortly after the intruders left a door to the house which was usually *77 locked was open and its lock was broken. This was sufficient to warrant a finding that the house was broken into.
The further point argued by Murray to the effect that he could be sentenced only for the lesser offence defined by G. L. (Ter. Ed.) c. 266, § 16A, inserted by St. 1945, § 229, rather than by that defined by c. 266, § 16, as appearing in St. 1943, c. 343, § 1, on the ground that the larceny which was the object of the breaking could have been petty larceny, need not be considered. No such question was presented by Murray’s motion. That motion asked the judge to direct a verdict of not guilty on the ground that the evidence was insufficient to warrant a finding that he had committed the crime charged in the indictment. Even if we assume that the indictment charged only the offence defined in § 16A, the motion was rightly denied, because the evidence amply warranted a finding that the defendant committed that offence. A motion for a directed verdict does not reach the question of sentence.
7. D’Amico when testifying for the Commonwealth had identified Domanski as his assailant. Thereafter one Kelli-her, a police officer called by the Commonwealth, testified that he, accompanied by Joseph D’Amico and two police officers, went to the Charles Street jail where Domanski was incarcerated; that while there they viewed a line-up of nine men; that D’Amico identified one of the men in the line-up who said he was Domanski; that when asked by one of the officers whether he had ever seen this man before, D’Amico replied, "No, not until he shot me in the neck.” It is contended by Domanski that this evidence was inadmissible as hearsay (assignment of error 6). The short answer is that it came in without objection. True, there was an exception to a question which had preceded this testimony on the ground that it was leading, but nothing was done by counsel for Domanski respecting the testimony now challenged that would lead the judge to believe that he was objecting to it. The present contention is obviously an afterthought. We are not to be understood, however, as intimating that the evidence was incompetent. See
*78
Commonwealth
v.
Rollins,
8. Other points, relied on by the defendants but not discussed in this opinion, have not been overlooked. We find nothing in them that requires discussion. It follows that the judgments in so far as they relate to the defendant Green are reversed and the verdicts as to him are set aside, and the judgments in so far as they relate to the defendants Murray and Domanski are affirmed.
So ordered.
Notes
The statement was as follows: “It is the position of the United States government that I am authorized to state that while . . . the Federal government, does not concede that by the answering of the writ of habeas corpus and the production of these prisoners here that they have lost control — or they have released control of these prisoners for the purposes of sentence it is, from a practical viewpoint, the stand of the United States court of Massachusetts that we have no objection to the sentencing by this court of these defendants upon the understanding that they will be made available to the Federal authorities on proper writs of habeas corpus for trial on charges which are pending against them in the United States court.”
