The seven defendants each were convicted by a jury on two indictments charging involuntary manslaughter and one indictment for assault and battery. The trial judge imposed two and one-half year sentences on the manslaughter convictions and he placed the assault and battery convictions on file without the defendants’ objection. On March 9, 1983, we set aside verdicts of guilty and ordered judgments to be entered for the defendants on the indictments charging manslaughter.
Commonwealth
v.
Bianco,
We summarize the -facts relating to the issues raised by the defendants. A more thorough discussion of the underlying facts may be found in Commonwealth v. Bianco, supra at 360-362.
On June 4, 1981, the defendant Burke and another youth, David Carpenter, were assaulted by the victims, Barry Griffin and Richard Retzel, and another youth, Patrick Mangin. The defendant Bianco was informed of this assault and later that night, while at a party attended by all seven defendants, announced, “[Bjeating up David Carpenter is like beating up [my] little sister, and they are not going to get away with that .... We will go kick ass.” The seven defendants spotted the Cadillac automobile the victims were driving and followed them to Laurel Lake, in Lee. The defendants began yelling and knocking on the windows of the Cadillac. Retzel and Griffin were pulled from the Cadillac and a fist fight ensued. Some of the defendants engaged in punching and kicking Mangin, Retzel, and Griffin. The defendant Terpak reached in to the driver’s side and made a sweeping downward movement with his hand. The car began to roll down toward the water, but Griffin and *257 Retzel jumped inside the vehicle and stopped the car momentarily. However, the front wheels then lifted off the ground and the car plunged into the water. The defendants fled the scene. Retzel and Griffin drowned.
1. Removal of the indictments from the file. The defendants argue that the judge erred in removing the assault and battery indictments from the file in the absence of any showing of intervening misconduct by them. We disagree.
It has long been a common practice in this Commonwealth, after a guilty verdict, for a judge to place an indictment on file if “public justice does not require an immediate sentence.”
Commonwealth
v.
Dowdicans Bail,
2.
Prompt disposition.
The defendants were indicted on July 9, 1981. The jury returned their verdicts on November 19, 1981, and the assault and battery indictments were placed on file on December 4, 1981. We transferred the appeals to this court on our own motion. The case was entered on our docket in September, 1982. On March 9, 1983, we reversed the judgments on the manslaughter convictions and remanded the case to the Superior Court for further disposition. We denied the Commonwealth’s petition for rehearing on March 30, 1983, and the rescript was entered in Superior Court on April 1, 1983. See Mass. R. A. P. 23, as amended,
The defendants argue that the delay between the date the assault and battery indictments were placed on file and the date they were sentenced on those indictments violated their asserted constitutional right to prompt sentencing. We disagree. Assuming, arguendo, that there is a constitutional right to a speedy sentencing, 3 no such constitutional right has been infringed in the case before us. Our rescript was entered in the Superior Court on April 1, 1983. Six days later the Commonwealth filed the motions requesting the judge to remove the indictments from the file and to sentence the defendants. Eight days thereafter, the judge sentenced the defendants. There was no prosecutorial delay.
3.
North Carolina v. Pearce.
The defendants argue that removal of the indictments from the file, and the imposition of the sentences, violated the due process principles articulated by the United States Supreme Court in
North Carolina
v.
Pearce,
In the
Pearce
case, the United States Supreme Court held that where a judge imposes a more severe sentence on a criminal defendant upon a retrial after a successful appeal, the due process clause of the Fourteenth Amendment to the United States Constitution requires the judge to state affirmatively his reasons for doing so and to set forth sufficient findings to support this decision in order that an appellate court may make a determination whether the harsher sentence was precipitated by judicial or prosecutorial vindictiveness.
Id.
at 723-726. See
Blackledge
v.
Perry,
4. Sentencing considerations. The defendants argue that, in imposing the eighteen-month sentences on the assault and battery convictions, the judge improperly considered the deaths of the victims. This, the defendant claims, resulted in their being punished for crimes which they did not commit. 4 We disagree.
The record fails to support the defendants’ claim that the judge considered the victims’ deaths in imposing the sentences. When asked by defense counsel about assigning a factor for death in the sentencing guidelines, the judge responded that he was not suggesting that he was following the guidelines.
A judge has discretion to consider a broad range of information in imposing sentence.
Commonwealth
v.
Celeste,
5.
Excessiveness of sentence.
The defendants claim that sentences of eighteen months for assault and battery convictions are excessive.
5
Specifically, they argue that the sentences offend art. 26 of the Declaration of Rights of the Massachusetts Constitution, the due process principles embodied in
Mullaney
v.
Wilbur,
a.
Cruel or unusual punishment.
“This court has recognized that it is possible that imprisonment for a long term of years might be so disproportionate to the offense as to constitute cruel [or] unusual punishment.[
6
]
McDonald
v.
Commonwealth,
Because the Legislature is given broad discretion in determining the punishment for a given offense, “a heavy burden
*261
is on the sentenced defendant to establish that the punishment is disproportionate to the offense for which he was convicted.”
Commonwealth
v.
O’Neal,
In light of the evidence that the defendants’ conduct was wilful and deliberate, we conclude that the eighteen-month sentences were not disproportionate to the crime. A comparison between the eighteen-month sentences imposed here and the punishments prescribed for more serious crimes in the Commonwealth permits the conclusion that the sentences were not unconstitutionally excessive.
7
Finally, we have reviewed the penalties prescribed in other jurisdictions for assault and battery, and we conclude that “a disparity
*262
between this Commonwealth and other States may indicate no ‘more than different exercises of legislative judgment,’” rather than unrestrained legislative power.
8
Cepulonis
v.
Commonwealth, supra
at 498, quoting
Commonwealth
v.
Jackson, supra
at 914, and
Weems
v.
United States,
b. Mullaney v. Wilbur. The defendants argue that “[bjased upon the Mullaney analysis . . . the sentence [sic] imposed in this case was so high on the range of permissible sentences, as compared to the conduct of the defendants, that due process of law was violated.”
In
Mullaney
v.
Wilbur,
Plainly, this is not the case here. General Laws c. 265, § 13A, proscribes “simple” assault and assault and battery and prescribes a maximum sentence of two and one-half years. The statute does not purport to “lump together” all categories of assault and battery and does not require a defendant to disprove elements of aggravation.
10
The burden is on the Commonwealth to prove all the elements of assault and battery. See
Commonwealth v. McCan,
c.
Equal protection violation.
The defendants argue that the “grossly disproportionate” sentences imposed for this “petty offense” reflect a discriminatory application of an impartial law. To prove a violation of equal protection in
*264
the context of selective enforcement, a defendant must prove that (1) a broader class of persons than those sentenced to eighteen months’ incarceration has been convicted of assault and battery, (2) the Commonwealth consistently and deliberately failed to request such a sentence in other such cases, and (3) the decision not to seek such a sentence in other such cases was based on an impermissible classification such as race, sex, or religion.
Commonwealth
v.
Franklin Fruit Co.,
6. G. L. c. 211, § 3. The defendants also request us to exercise our authority under G.L.c.211, §3, with respect to the sentences imposed. We decline to do so.
Notes
We find nothing in the record to establish the defendants’ claim of an equal protection clause violation in this context. See generally
Commonwealth
v.
Franklin Fruit Co.,
See
Pollard
v.
United States,
The defendants rely upon the double jeopardy clause to support this argument. However, on the basis of the guidance provided by the United States Supreme Court, we consider the issue as one based on concepts of due process of law. See
United States v. Grayson,
General Laws c. 265, § 13A, as amended by St. 1945, c. 230, provides in pertinent part: “Whoever commits an assault or an assault and battery upon another shall be punished by imprisonment for not more than two and one half years in a house of correction or by a fine of not more than five hundred dollars.”
The defendants do not base their cruelty claim on the Eighth Amendment to the United States Constitution. See generally
Solem
v.
Helm, 463
U.S. 277 (1983);
Rummel
v.
Estelle,
See G. L. c. 265, § 13B (indecent assault and battery on child under fourteen years of age, maximum ten years in State prison or two and one-half years in jail or house of correction); § 14 (mayhem, maximum of twenty years in State prison or two and one-half years in jail and fine); § 15 (assault and battery with intent to murder, maximum of ten years in State prison or two and one-half years in jail and fine); § 15A (b) (assault and battery with dangerous weapon, maximum of ten years in State prison, or fine, or two and one-half years in jail); § 18 (b) (armed assault with intent to rob or murder, maximum of twenty years in State prison); § 20 (unarmed assault with intent to rob, maximum of ten years in State prison); § 24 (assault with intent to rape, maximum of twenty years in State prison or two and one-half years in jail); § 29 (assault with intent to commit other felony, maximum of ten years in State prison or two and one-half years in jail).
See, e.g., Ariz. Rev. Stat. Ann. §§ 13-1203, 13-707(1) (1978) (six months maximum); Cal. Penal Code § 243 (Deering 1983) (six months maximum); Conn. Gen. Stat. Ann. § 53a-61 (West 1972), § 53a-36 (West 1983) (one year); Me. Rev. Stat. Ann. tit. 17A, §§ 207, 1252(2)(D) (1983) (less than one year); Tex. Penal Code Ann. § 22.01(a), (b) (Vernon 1983), § 12.21 (Vernon 1974) (one year maximum); Vt. Stat. Ann. tit. 13, § 1023 (1983) (one year maximum).
The Court cited the cases of
State
v.
Wilbur,
See note 9, supra (delineating statutes proscribing various types of ‘aggravated” assault and battery).
