
695 S.E.2d 208 (2010)
LIZANA
v.
The STATE.
No. S10A0382.
Supreme Court of Georgia.
May 17, 2010.
Raymond B. Lakes, III, Robert L. Wadkins, Columbus, for appellant.
Julia F. Slater, Dist. Atty., Crawford L. Seals, Asst. Dist. Atty., Thurbert E. Baker, Atty. Gen., for appellee.
CARLEY, Presiding Justice.
After a jury trial, Ricardo Ray Lizana was acquitted of malice murder and found guilty *209 of the felony murder of Kelly Woods while in the commission of aggravated assault. The trial court entered judgment of conviction on the guilty verdict and sentenced Lizana to life imprisonment. A motion for new trial was denied, and Lizana appeals.[*]
1. Construed most strongly in support of the verdicts, the evidence shows that, after Lizana's girlfriend left her apartment, the victim drove up and gave her a hug and a kiss on the cheek. Lizana then came out of the apartment, grabbed the victim, who never resisted, and hit him. When the victim fell to the ground, Lizana repeatedly stomped and kicked him. The victim died from multiple catastrophic injuries to his head and neck. The evidence was sufficient to authorize a rational trier of fact to find Lizana guilty beyond a reasonable doubt of felony murder while in the commission of aggravated assault. Jackson v. Virginia, 443 U.S. 307, 99 S.Ct. 2781, 61 L.Ed.2d 560 (1979); Dasher v. State, 285 Ga. 308, 309(1), 676 S.E.2d 181 (2009).
2. The felony murder count of the indictment alleged that Lizana unlawfully caused the death of the victim, while in the commission of aggravated assault, "by striking [him] about the head and body, using his hands and feet as objects likely to, and which actually did result in serious bodily injury. . . ." Lizana contends that trial counsel was ineffective in failing to demur to this count, or to file a motion in arrest of judgment after the conviction, on the ground that the indictment did not allege the essential element that Lizana's hands and feet were objects which, "when used offensively," were likely to or actually did result in serious bodily injury.
To prevail on this claim, [Lizana] must show that [his] attorney's performance was deficient and that, but for that deficient representation, there is a reasonable probability that the proceeding would have ended differently. Strickland v. Washington, 466 U.S. 668, 104 S.Ct. 2052, 80 L.Ed.2d 674 (1984). . . . We must accept the trial court's factual findings and credibility determinations unless they are clearly erroneous, but we apply the appropriate legal principles to the facts independently. [Cit.]
Silvers v. State, 278 Ga. 45, 46(2), 597 S.E.2d 373 (2004).
"[D]ue process of law requires that the indictment on which a defendant is convicted contain all the essential elements of the crime." Borders v. State, 270 Ga. 804, 806(1), 514 S.E.2d 14 (1999). The essential elements of aggravated assault under OCGA § 16-5-21(a)(2) "are `(1) an assault on a person as defined in OCGA § 16-5-20 and (2)(the) use of a deadly weapon or an object which when used offensively against a person is likely to or actually does result in serious bodily injury.' [Cit.]" (Emphasis omitted.) May v. State, 287 Ga.App. 407, 408(1), 651 S.E.2d 510 (2007). "The purpose of [that] statute is to treat as a felony those assaults likely to result or actually resulting in serious bodily injury, whether through the use of an external weapon or the defendant's hands and feet. [Cits.]" Wright v. State, 228 Ga. App. 779, 780(1), 492 S.E.2d 680 (1997).
"The indictment alleged a specific, offensive use of" Lizana's hands and feet. Adams v. State, 293 Ga.App. 377, 381(3), 667 S.E.2d 186 (2008). That use was causing the victim's death by striking him about the head and body. The indictment further alleged that, when Lizana's hands and feet were used in that particular way, they were objects which were likely to and actually did result in serious bodily injury. Thus, Lizana "could not admit the [underlying] aggravated assault charge of the indictment and still be innocent of aggravated assault." Adams v. State, supra.
Lizana argues that omission of the phrase "when used offensively" effectively silenced his defense of justification by implying that *210 his hands and feet could have been used in a defensive manner. However, Lizana does not support this argument with authority, and we conclude that the absence of self-defense, like general intent, "need not be expressly alleged in an indictment. [Cits.]" State v. Austin, 297 Ga.App. 478, 479, 677 S.E.2d 706 (2009). See also Adams v. State, supra. Even if some such allegation were necessary, language in the indictment asserting that Lizana acted "unlawfully" and "contrary to the laws of [this] State, the good order, peace and dignity thereof" was sufficient. See State v. Austin, supra at 479-480, 677 S.E.2d 706.
The indictment "contained sufficient facts to put [Lizana] on notice that [he was] accused of the death of the victim as a result of an aggravated assault." Borders v. State, supra at 808(1), 514 S.E.2d 14 (omitting the phrase "when used offensively" and other statutory language, but "charging appellants with causing the death of the victim `by beating (him) about the body causing him to fall and strike his head and by beating and kicking him about the head and body'"). See also Scott v. State, 276 Ga. 195, 196(2), 576 S.E.2d 860 (2003) (omitting the phrase "when used offensively" and other statutory language, but charging the defendant with causing the victim's death "`by choking and strangling her'"); Foster v. State, 259 Ga. 206, 207(4), 378 S.E.2d 681 (1989) (omitting the phrase "when used offensively" and other statutory language, but charging appellant with causing the victim's death "`by striking and beating with accused's hands and fists and kicking said [victim] with accused's shoe-clad feet'"). Compare Smith v. Hardrick, 266 Ga. 54, 55-56(3), 464 S.E.2d 198 (1995) (a non-homicide case where indictment omitted all language of OCGA § 16-5-21(a)(2) and alleged only that the defendant placed his hands around the victim's neck and used them to apply pressure to her neck); Youngblood v. State, 253 Ga.App. 327, 328(2), 558 S.E.2d 854 (2002) (following Hardrick).
Accordingly, trial counsel was not ineffective in failing to challenge the indictment, as the felony murder count "would not have been subject to a demurrer, even if [Lizana's] attorney had filed one. [Cits.]" Silvers v. State, supra at 47(2)(a), 597 S.E.2d 373.
3. Lizana also contends that trial counsel should have challenged the entire indictment, as the malice murder count could not supply the allegations omitted from the felony murder count, and that reversal is required regardless of counsel's ineffectiveness. Because we have held that the felony murder count was not subject to demurrer, these contentions are moot.
Judgment affirmed.
All the Justices concur.
NOTES
[*]  The crime occurred on November 14, 2004, and the grand jury returned an indictment on April 12, 2005. The jury found Lizana guilty on June 24, 2005 and, on that same day, the trial court entered the judgment of conviction and sentence. The motion for new trial was filed on July 5, 2005, amended on July 14, 2009, and denied on September 29, 2009. Lizana filed the notice of appeal on October 23, 2009. The case was docketed in this Court on January 4, 2010, and submitted for decision on the briefs.
