[1] Defendant first assigns as error the trial court’s allowing the State’s motion to correct the indictments to properly reflect the name of the victim. Defendant argues that this correction constitutes an impermissible amendment to the indictments. We disagree.
N.C. Gen. Stat. § 15A-923(e) provides that “[a] bill of indictment may not be amended.” An amendment within the meaning of this statute is “any change in the indictment which would substantially alter the charge set forth in the indictment.” State v. Marshall, 92 N.C. App. 398, 374 S.E.2d 874 (1988) (quoting State v. Price, 310 N.C. 596, 313 S.E.2d 556 (1984)). In Marshall, this Court held that a change to one of four indictments, reconciling an inconsistency respecting the victim’s surname, did not constitute an amendment within G.S. § 15A-923(e) where the variance in the indictment was inadvertent and the defendant was neither misled nor surprised as to the nature of the charges.
In the present case, the three indictments before us state the victim’s name as Pettress Cebron. The trial court allowed the State’s motion to change the indictments to correctly reflect the victim’s name as Cebron Pettress. No additional changes were made, *476and the indictments are correct in all other respects. The error in the indictments was inadvertent. We discern no manner in which defendant could have been misled or surprised as to the nature of the charges against him. We conclude that the change to the indictments in this case is not an amendment within the meaning of G.S. § 15A-923(e), and the trial court properly allowed the State’s motion. This assignment of error is overruled.
[2] By his third assignment of error, defendant challenges the trial court’s denial of his motion for mistrial. To place this issue in the appropriate context, the record reflects that defendant testified on direct examination that he went to his girlfriend’s apartment, located near the scene of the crime, at approximately 1:30 a.m., about one-half hour before the shooting. The prosecutor cross-examined defendant as follows:
Q. Did you actually go over to [your girlfriend’s] house?
A. Yes[.]
Q. You know that her house was broken into that night, don’t you?
[Defense Counsel]: Objection.
COURT: Sustained.
Q. Well, did you break into her house?
[Defense Counsel]: Objection.
COURT: Sustained.
[Defense Counsel]: Make a motion, Judge.
COURT: Motion denied.
Q. Did you shoot—
[Defense Counsel]: Like [sic] to have it on the record at the appropriate time.
Q. Did you shoot her windows out at her house?
COURT: Sustained.
[Defense Counsel]: Motion for mistrial.
COURT: Motion denied.
*477Defendant requested no curative instruction. At the close of the evidence and out of the jury’s presence, the trial court heard argument on the admissibility of the evidence sought by this last question and on defendant’s motion for mistrial, which was renewed at this time. The court again sustained the objection to the question and again denied the motion for mistrial. Defendant at this time also failed to request a curative instruction.
In support of this assignment of error, defendant contends that the prosecutor’s questions resulted in substantial and irreparable prejudice to his case because they improperly suggested to the jury that he was in possession of the gun prior to the events in question, thus bolstering the victim’s testimony that defendant first used the gun. Defendant also contends that the prosecutor’s repeated use of this line of questioning, despite the trial court’s rulings, and the trial court’s failure to give a curative instruction ex mero motu contributed to the prejudicial effect of the questions. We find no error.
A trial court “must declare a mistrial upon the defendant’s motion if there occurs during the trial an error or legal defect in the proceedings . . . resulting in substantial and irreparable prejudice to the defendant’s case.” N.C. Gen. Stat. § 15A-1061. It is well established, however, that the decision as to whether such prejudice has occurred within the meaning of the statute is addressed to the sound discretion of the trial judge. State v. Green, 95 N.C. App. 558, 383 S.E.2d 419 (1989) (and cases cited therein). Consequently, a trial court’s ruling on a motion for mistrial is not reviewable on appeal absent the appearance of a manifest abuse of that discretion. Id. Applying these standards to the issue before us, we conclude that no abuse of discretion appears, and therefore we overrule this assignment of error.
By three related assignments of error defendant challenges the trial court’s jury instructions. Defendant advances arguments going to the trial court’s refusal to give an instruction on duress and to the trial court’s instructions given on self-defense and first-degree kidnapping. We address these in turn.
[3] First, defendant contends that the trial court erred in refusing to instruct the jury on the defense of duress in connection with the charge of armed robbery. To be entitled to an instruction on the defense of duress, defendant must have presented evidence sufficient to invoke the benefit of that doctrine. State v. Henderson, *47864 N.C. App. 536, 307 S.E.2d 846 (1983). Defendant, however, testified that during the struggle he gained control of the gun, demanded and received from Pettress Pettress’ wallet, and then shot him in the back of the head. This testimony plainly negates a defense of duress, and the trial court did not err in refusing to give the requested jury instruction.
[4] Second, defendant challenges as plain error the trial court’s •instruction to the jury that self-defense was an excuse only if he was not the aggressor. It is axiomatic that “[a] prerequisite to . . . engaging in a ‘plain error’ analysis is the determination that the [action] complained of constitutes ‘error’ at all.” State v. Johnson, 320 N.C. 746, 360 S.E.2d 676 (1987); see also State v. Walker, 316 N.C. 33, 340 S.E.2d 80 (1986) (and cases cited therein). It is not error for the trial court to instruct that one who is an aggressor cannot claim self-defense where the evidence in the record supports such an instruction. State v. Lilley, 78 N.C. App. 100, 337 S.E.2d 89, aff’d, 318 N.C. 390, 348 S.E.2d 788 (1985). Pettress testified that when he stopped his truck to let defendant out, defendant, without provocation, pulled a gun, uttered a profane threat to kill him, and then placed the muzzle of the gun against his head. This evidence is clearly sufficient to support the challenged instruction, and a plain error analysis is consequently inapplicable. Johnson, supra.
[5] Lastly, defendant contends that he is entitled to a new trial on the first-degree kidnapping charge because the trial court instructed the jury on serious bodily injury under G.S. § 14-39(b) while the indictment alleged as the basis for first-degree kidnapping that the victim was not released in a safe place. Defendant did not object at trial to this aspect of the jury instructions. Instead, he argues that this variance between the instruction and the indictment constitutes plain error. We agree and award defendant a new trial on the kidnapping charge.
This Court addressed the same issue in State v. Mitchell, 77 N.C. App. 663, 335 S.E.2d 793 (1985), cert. denied, 315 N.C. 594, 341 S.E.2d 35 (1986). We stated in that case:
In State v. Brown, 312 N.C. 237, 321 S.E.2d 856 (1984), involving a similar variance in a kidnapping indictment and the jury instruction, our Supreme Court held that a new trial was required. As in this case, the defendant in Brown did not object at trial to the instruction . . . but the Court held that the *479‘plain error’ rule adopted in State v. Odum, 307 N.C. 655, 300 S.E.2d 375 (1983) was applicable to allow consideration of such an asserted error. While we view Brown as a significant extension and liberalization of the ‘plain error’ standards set out in Odum, we conclude that Brown requires us to grant a new trial on the kidnapping charge in this case.
Likewise, Brown and Mitchell require that defendant in this case be awarded a new trial on the charge of first-degree kidnapping. Accord State v. McClain, 86 N.C. App. 219, 356 S.E.2d 826 (1987).
Defendant’s remaining assignments of error are deemed waived pursuant to N.C. R. App. P., Rule 28(a).
The results are:
In case No. 88CRS41544,
New trial.
In cases Nos. 88CRS41545-46,
No error.
Judges COZORT and LEWIS concur.