OPINION OF THE COURT
LARSEN, Justice.The instant appeal was brought by the Commonwealth of Pennsylvania from an order of the Superior Court, 273 Pa.Super. 477, 417 A.2d 748, which vacated the judgment of sentence imposed upon appellee David Morris following his conviction of voluntary manslaughter.1 That Court, at No. 302 Special Transfer Docket, 1979, remanded the case to the trial court for an evidentiary hearing on appellee’s allegation that trial counsel was ineffective for failing to request jury instructions on the crime of involuntary manslaughter.
Requested instructions on the offense of involuntary manslaughter should be given only in those homicide prosecutions “where the offense has been made an issue in the case and the trial evidence reasonably would support such a verdict.” Commonwealth v. White, 490 Pa. 179, 185, 415 A.2d 399, 402 (1980) and Commonwealth v. Williams, 490 Pa. 187, 415 A.2d 403 (1980). In determining whether these requirements have been satisfied, the evidence is viewed in the light most favorable to the defendant. Commonwealth v. Moore, 463 Pa. 317, 321-22, 344 A.2d 850, 852 (1975); *568Commonwealth v. Terrell, 482 Pa. 303, 307, 393 A.2d 1117, 1119 (1978).
At trial in the instant case, appellee testified he had heard that the victim, one Robert Minor, was a dangerous and violent person, and that appellee’s cousin was prostituting herself for Minor. Appellee discussed these allegations with his cousin, and she left the house very upset. When she did not return for several minutes, appellee followed and encountered Minor on the street outside. Minor punched and pushed appellee, who then walked away and continued his search for his cousin. Shortly thereafter, appellee encountered Minor again. Minor drew a knife, and appellee responded by taking a knife from his pocket as well. The two began swinging their knives at each other, and Minor then ran across the street holding his stomach. Appellee testified that he had not intended to kill Minor and, although he was not actually aware of it at the time, he assumed he had stabbed Minor with his knife.
“A person is guilty of involuntary manslaughter when as a direct result of the doing of an unlawful act in a reckless or grossly negligent manner, or the doing of a lawful act in a reckless or grossly negligent manner, he causes the death of another person.” Act of December 6, 1972, P.L. 1482, No. 334, § 1, 18 Pa.C.S.A. § 2504(a). The foregoing testimony, if believed, arguably supports the conclusion that appellee unintentionally caused Minor’s death while doing an unlawful act in a reckless or grossly negligent manner. See Commonwealth v. Terrell, supra; and Commonwealth v. Polimeni, 474 Pa. 430, 378 A.2d 1189 (1977) (Opinion announcing the judgment of the Court). The crime of involuntary manslaughter was, therefore, potentially at issue in the instant case,2 and there was arguable *569merit to requesting instructions on that offense. It is thus necessary to inquire further into whether counsel had some reasonable basis designed to effectuate appellee’s interests in agreeing not to proceed upon the information charging involuntary manslaughter and not requesting instructions on that crime.3 See Commonwealth ex rel. Washington v. Maroney, 427 Pa. 599, 604, 235 A.2d 349, 352 (1967). In applying this standard, the judgment of sentence will not be vacated if trial counsel’s actions were within the realm of trial tactics or strategy. Commonwealth v. Sullivan, 450 Pa. 273, 299 A.2d 608, cert. denied 412 U.S. 923, 93 S.Ct. 2745, 37 L.Ed.2d 150 (1973).
The decision of whether or not to request jury instructions on involuntary manslaughter is a matter of trial strategy. Commonwealth v. Musi, 486 Pa. 102, 404 A.2d 378 (1979); Commonwealth v. McGrogan, 449 Pa. 584, 297 A.2d 456 (1972). By excluding the crime of involuntary manslaughter from the jury’s consideration in a homicide prosecution, its alternatives are confined to finding a malicious or intentional killing within the meaning of Sections 2502 and 2503 of the Crimes Code, or an acquittal. In the instant case, if the jury had accepted appellee’s assertion that he did not intend to stab and kill Minor, even though rejecting his claims of self-defense, it should have returned a verdict of not guilty of the crimes on which it had been instructed. On the other hand, had instructions on involuntary manslaughter been requested and given, this possibility of outright acquittal could have been foreclosed. The decision to exclude the offense of involuntary manslaughter from the *570jury’s consideration was not, therefore, without a reasonable objective basis designed to effectuate appellee’s interests, and the Superior Court erred in vacating the judgment of sentence and remanding the case for an evidentiary hearing. Commonwealth v. Musi, supra.
Consequently, the order of the Superior Court vacating the judgment of sentence is reversed, and the judgment of sentence is reinstated.
ROBERTS, J., filed a dissenting opinion in which O’BRIEN, C. J., joined.. Appellee was sentenced to a term of incarceration of not less than five nor more than ten years.
. The Superior Court did not find it necessary to examine the evidence of involuntary manslaughter because, shortly before appellee’s trial, this Court held that every person accused of homicide had a right to jury instructions on involuntary manslaughter upon request. See Commonwealth v. Smith, 474 Pa. 559, 379 A.2d 96 (1977). The Commonwealth, however, correctly points out that since this rule of law was discarded in Commonwealth v. White, supra, and Common*569wealth v. Williams, supra, it would be illogical to order a new trial on account of the failure to request an instruction on involuntary manslaughter if the evidence did not warrant the instruction. This follows from the fact that the instruction would not now be given at the new trial, and there would merely be a repetition of the same instructions which were given at the first trial. Because we find the Commonwealth’s argument to be meritorious, we decline to follow the approach taken by the Superior Court.
. At the commencement of trial, the Commonwealth, with the approval of appellee’s counsel, did not move to trial on the information charging involuntary manslaughter.