
345 Mass. 251 (1962)
186 N.E.2d 818
COMMONWEALTH
vs.
RALPH W. CHAPMAN.
Supreme Judicial Court of Massachusetts, Middlesex.
November 5, 1962.
December 20, 1962.
Present: WILKINS, C.J., SPALDING, WHITTEMORE, CUTTER, KIRK, & SPIEGEL, JJ.
C. Thomas Zinni (Hrant H. Russian with him) for the defendant.
Joseph D. Neylon, Assistant District Attorney (Ruth I. Abrams, Assistant District Attorney, with him), for the Commonwealth.
SPALDING, J.
The defendant, who was tried to a jury under an indictment charging armed robbery, was found guilty. The trial was conducted subject to G.L.c. 278, §§ 33A-33G, and the case comes here by appeal.
1. The seventh assignment of error, which will be discussed first, is based on the defendant's exception to the denial of his motion for a directed verdict.
There was evidence of the following: On November 13, 1961, the defendant, aged seventeen, and his two companions, Kehoe and Scurto, spent the evening playing cards and drinking at the home of Kehoe's sister in Malden. During the evening Scurto produced a revolver which he showed to Chapman and Kehoe. The defendant, who for some time had not been living with his mother, stated that he planned to go to New York and wished to go to his mother's house to get his clothes. Scurto agreed to drive him there in his automobile. At some time before they went to Mrs. Chapman's house, Scurto said, "Let's go rob Mrs. Chapman." Shortly after midnight, the defendant, Kehoe, and Scurto drove in the latter's car to the Chapman home in Reading. Scurto had in his pocket the revolver which he had displayed earlier, and the defendant knew that he was carrying it. During the trip to the Chapman home, *253 the defendant said to his companions, "When we get there, take anything you want in the house." They arrived at the Chapman home around two o'clock in the morning. Finding the door locked, the defendant knocked on it and Mrs. Chapman opened the door. The defendant and his companions entered. The defendant told his mother that he had come to get his clothes; an altercation ensued, during which the defendant pounded on the door and "told his mother to shut up or he'd kill her." Mrs. Chapman "went into hysterics." Shortly after their arrival Mrs. Chapman noticed something protruding in Scurto's pocket and asked him if it was a gun. At first, Scurto denied that it was a gun but later admitted that he was carrying a gun and took it out of his pocket, saying in the defendant's presence, "Yes, this is a gun. I can use it if I have to." He then "started twirling it around." Subsequently, Scurto told Kehoe to "get them [Mrs. Chapman and her eleven year old son, David] into the other bedroom." Kehoe then came to the door of Mrs. Chapman's bedroom, pointed the gun at her and David, and ordered them into another bedroom. When Kehoe pointed the gun at Mrs. Chapman she was "pretty shaky ... and ... scared." The defendant told his companions to take what they could find. Upon being informed by his companions that they had found some money, the defendant told them to take it as "his mother had plenty of money in the bank." Scurto then took the money ($120) and also a ring and a watch, all of which was the property of Mrs. Chapman. The defendant and his companions then departed in Scurto's automobile. Scurto testified that after the money was stolen, "We all made a pact that we wouldn't say anything that would incriminate the other person ... and that was agreed to." Of the $120 stolen from Mrs. Chapman, Scurto gave $10 each to Kehoe and the defendant, and kept the remainder.
We are of opinion that the defendant's motion for a directed verdict was rightly denied. The defendant admitted that he had participated in the events outlined above, but testified that he acquiesced in the conduct of Scurto and Kehoe for the sole purpose of getting them out of the house *254 without causing harm to his mother. The jury could have disbelieved this explanation. There was evidence which would amply warrant a finding that the defendant had committed every necessary element of the offence charged.
2. The exception on which the defendant's first assignment is grounded was to the admission of a statement made by him. The defendant was arrested in Stoneham an hour or two after the robbery. Around eight o'clock that morning he made a statement to a police officer who, after writing it down, submitted it to him and he signed it. At the trial, after a lengthy voir dire, the judge ruled that the statement was voluntary and admitted it in evidence. In accordance with the established rule in this Commonwealth, the jury were told that they were to pass on the confession and were to disregard it if they found it was not voluntary. See Commonwealth v. Marshall, 338 Mass. 460. There was ample evidence that the statement was voluntary.
While there was evidence that the defendant and his companions had consumed a considerable quantity of beer before and after they went to the Chapman home, it could have been found that the defendant was not so intoxicated as to be unable to understand what he was saying. See Commonwealth v. Howe, 9 Gray, 110. Indeed, Scurto, as did the police officers, testified that the defendant was sober.
The defendant contends that he was prejudiced because the judge referred to the statement several times as a confession. This contention is completely lacking in merit. At no time did the defendant object to this characterization. But at all events, we are of opinion that the characterization was correct. Moreover, by reason of the statement having been treated as a confession, the defendant was accorded greater safeguards with respect to its admissibility than he would have had in the case of an admission. See Commonwealth v. Marshall, 338 Mass. 460, 462. Compare Commonwealth v. Haywood, 247 Mass. 16, 17-18.
3. The defendant's second assignment of error relates to that portion of the charge wherein it was said, "[I]t isn't necessary in order to find the defendant guilty of this offense, to find that the gun, the weapon, played any part  *255 direct part in this operation." There was no error. In Commonwealth v. Nickologines, 322 Mass. 274, 277, this court said, "The offence of robbery while armed is but an aggravated form of common law robbery made punishable in a certain manner by G.L. [Ter. Ed.] c. 265, § 17.... It is not necessary to show the use of a dangerous weapon in proving the offence of robbery while armed. The gist of the offence is being armed, not the use of the weapon."
4. The third assignment of error challenges that part of the charge in which the judge stated, in substance, that even though the gun was not pointed at the victim, the twirling of the weapon and a statement by one of the participants in the robbery, "And I know how to use this," would be indirect or constructive force sufficient to justify a conviction for robbery. Contrary to the contention of the defendant, this statement was not attributed to the defendant. The statement was made by Scurto and the jury must have so understood. But the fact that Scurto made the statement does not help the defendant. It is familiar law that where there is proof, as here, that two or more persons are engaged in a common criminal enterprise, the acts and declarations of one, during the enterprise and in furtherance of it, affect all. Commonwealth v. Tivnon, 8 Gray, 375, 381. Commonwealth v. Cline, 213 Mass. 225, 226. Commonwealth v. Albert, 222 Mass. 196. The judge explained this principle fully and accurately to the jury.
5. The defendant in his fourth assignment of error complains about the portion of the charge set forth in the margin.[1] It is settled that an assignment of error under G.L. *256 c. 278, §§ 33A-33G, brings nothing to this court unless based on a valid exception. Commonwealth v. Gray, 314 Mass. 96, 102, and cases cited. The exception on which the fourth assignment of error is grounded was "[t]o so much of the charge as it pertains to the working in concert with the defendants and the direct part that the gun played in the entire episode." This exception falls far short of conveying to the judge the alleged infirmities which are now urged in support of the exception. Concerning exceptions of this sort, what was said in Commonwealth v. Meserve, 154 Mass. 64, at page 75, is pertinent. "It is incumbent on a defendant who takes his exceptions in this manner, without having made any specific requests for instructions, and without calling the attention of the court to the points relied on further than to allege a general exception to the specified portions of the charge, to make it plain that there has been some substantial error."
The defendant failed to direct the attention of the judge to a substantial error in the portion of the charge quoted above, and his criticisms of it in this court have not convinced us that there was any substantial error.
6. The judge, after summarizing the evidence relating to the robbery, charged, "If you find that that is the manner in which it happened, and that the robbery actually took place, although not originally and initially planned, that it took place as a reasonable and probable consequence of the first unlawful arrangement, if you find there was such an unlawful arrangement, then this defendant would be guilty of robbery as charged in this indictment." This instruction, which is the subject of the defendant's fifth assignment of error, was in accord with our decisions. There was no error. Commonwealth v. Campbell, 7 Allen, 541, 543-545. Commonwealth v. Devereaux, 256 Mass. 387, 395. Commonwealth v. Devlin, 335 Mass. 555, 567.
7. Finally, the defendant contends that he was prejudiced by the judge's charge with respect to the confession. Assignment of error 6. Some of the points urged in support of this exception have been dealt with in part 2 of this *257 opinion; the other points do not require discussion. From an examination of the entire charge and the judge's statement to the jury immediately preceding the voir dire, we are satisfied that the jury received adequate instructions on the subject of the confession and that there was no prejudicial error.
Judgment affirmed.
NOTES
[1]  "Now, there is also some evidence that she was in fear of the defendant's safety, and there is evidence, if believed, that would warrant you in finding that the fear was directed by this defendant, in that he was telling his mother that she was in danger from these two other people, and that he himself was in danger from these other people. And if you find that she gave up possession of this money in fear that he, apart from herself and her other child, was in danger, that that was the fear that played on her mind, that if she gave it up under those circumstances, and that this came about as a result of the defendant's talk with her and his actions, and that actually he was working in concert with the other two people at that time, then, of course, you'd be warranted in finding that he applied the force that resulted in the removing of the property from the possession of the victim. And if you find that the fear, violence, and so forth, was directed against the victim indirectly by the claim that he would, in turn, be harmed, then you'd be warranted in finding this defendant guilty of robbery."
