CARLEY, Presiding Justice.

A jury found Appellant Willie Lee Weaver guilty of the malice murder of his estranged wife Donna Weaver, two counts of aggravated stalking, and one count each of cruelty to children in the first degree and possession of a knife during the commission of a crime. The trial court entered judgments of conviction on those guilty verdicts and sentenced Appellant to life imprisonment for murder and to consecutive terms of ten years for each count of aggravated stalking, twenty years for cruelty to children, and five years for the weapons charge. A motion for new trial was denied, and Appellant appeals.*

1. Construed most strongly in support of the verdicts, the evidence, including extensive eyewitness testimony, shows that, after entry of a family violence protective order, Appellant was found after midnight outside the victim's apartment with a knife and was arrested. Two weeks later, he was released on bond and, three days thereafter, he purchased a fish fillet knife with a 12-inch blade. The next day, Appellant followed the victim and her sister Norma Jones into a restaurant parking lot and attempted to talk with the victim before her brother intervened. The victim and Ms. Jones reported the incident at the police department, picked up the victim's grandson from preschool, and went to a local grocery store. Appellant appeared at the store, yelled at the victim, and stabbed and slashed her multiple times, resulting in her death in the presence of her grandson. Appellant waited for police, stating that he would not hurt anyone else, that he came to do what he needed to do, that no one gets away with hurting him, and that the victim, whom he called by a derogatory term, deserved it because of what she did to him in court. The evidence was sufficient to authorize a rational trier of fact to find beyond a reasonable doubt that Appellant was guilty of the crimes for which he was convicted. Jackson v. Virginia, 443 U.S. 307, 99 S.Ct. 2781, 61 L.Ed.2d 560 (1979); Rose v. State, 287 Ga. 238, 239(1), 695 S.E.2d 261 (2010); Lewis v. State, 277 Ga. 534, 535(1), 592 S.E.2d 405 (2004).

2. Prior to trial, the trial court ordered a mental evaluation of Appellant. Pursuant to that order, a forensic psychologist employed by the State examined Appellant and concluded, among other things, that he was provisionally competent to proceed to trial and to assist his attorney. Several months later, defense counsel obtained a separate evaluation by an independent psychologist, who determined that Appellant was competent to counsel with his attorney and to stand trial. The defense psychologist also noted in his report that Appellant's scores on tests of malingering suggested that he was not putting forth his best effort, and he appeared to have been attempting to come across as more impaired than he truly was. When trial was held three months later, Appellant refused to dress for court and had to be brought in by eight deputies. Before and during voir dire, he yelled and screamed incoherently numerous times, tried to bite his attorney on the arm, and eventually had to be restrained and removed from the courtroom. He could still be heard screaming in the holding cell and was returned to the jail. He then would bite his thumb and cause it to bleed when he knew that he was being watched. Appellant contends that the trial court erred in failing to suspend the trial after such bizarre and psychotic behavior until a mental evaluation could ascertain that he was competent to proceed.

A motion for a continuance is always addressed to the sound discretion of the trial court, and so is a request for a mental evaluation where, as here, a special plea of incompetence has not been filed. Watkins v. State, 237 Ga. 678, 680, 229 S.E.2d 465 (1976). See also Peebles v. State, 260 Ga. 165, 166(2), 391 S.E.2d 639 (1990); Roberts v. State, 257 Ga.App. 296, 300(3), 570 S.E.2d 708 (2002). Both prior psychological examinations revealed that Appellant was competent to proceed to trial. Peebles v. State, supra. The report of the defense psychologist also indicated that Appellant was a malingerer. The same psychologist visited Appellant at the end of the first day of trial, and alternately observed him through a window without his knowledge and spoke to him through a small window in the door to his cell. The trial court subsequently heard testimony from the defense psychologist that Appellant most probably was exaggerating his symptoms, that the previous tests of malingering had very strongly led the psychologist to view Appellant's motivation on all of the other tests as extremely suspect and had shown that those test results were invalid, that there was no clinical reason that Appellant could not now cooperate, and that it was still the psychologist's opinion that Appellant was competent to stand trial. "There has been no showing in this case that the psychologist who examined and evaluated the appellant [both before and during trial] was unqualified to render an expert opinion regarding his competency to stand trial." Ross v. State, 173 Ga.App. 313, 314(3), 325 S.E.2d 919 (1985). The trial court also noted that Appellant conducted himself appropriately in court on the day before trial, and heard testimony that his behavior in jail for over a year had not been problematic until a few days before trial when he said "it's showtime," began acting belligerently, and voluntarily stopped taking his medication.

Accordingly, the trial court was authorized to find that Appellant's courtroom behavior was actually "not evidence of incompetence but the very [malingering] that the [defense psychologist] warned [about]. . . ." Thaxton v. State, 260 Ga. 141, 143(4), 390 S.E.2d 841 (1990). Compare Brogdon v. State, 220 Ga.App. 31, 33-34(1), 467 S.E.2d 598 (1996).

Harris v. State, 256 Ga. 350, 352(2), 349 S.E.2d 374 (1986). Compare Baker v. State, 250 Ga. 187, 192(1), 297 S.E.2d 9 (1982). Under these circumstances, we conclude that the trial court did not abuse its discretion in denying a continuance for yet another evaluation of Appellant's competence to stand trial.

3. Appellant urges that the trial court violated his federal constitutional right to be present for his jury trial by failing to determine properly whether he waived that right.

As the Supreme Court of the United States held in Illinois v. Allen, 397 U.S. 337, 343, 90 S.Ct. 1057, 25 L.Ed.2d 353 (1970), a defendant can lose his right to be present at trial where, as here,

State v. Fletcher, 252 Ga. 498, 499-500, 314 S.E.2d 888 (1984). Appellant argues that, instead of bringing him back into the courtroom to inquire whether he intended to correct his conduct and wished to be present, the trial court erroneously put the burden on defense counsel to determine whether Appellant wished to reclaim his right to be present.

Upon request by the trial court, defense counsel repeatedly visited Appellant in jail and informed the court that Appellant did not wish to appear in the courtroom, even when the court met just two doors down from his cell. See Richards v. State, 254 Ga.App. 708, 711(2), 563 S.E.2d 551 (2002). Furthermore, the trial court had firsthand knowledge of how difficult, explosive, and violent Appellant could be, and the court also properly consulted with the sheriff regarding the serious safety issues in bringing Appellant into the courtroom. See State v. Jones, 281 Conn. 613, 916 A.2d 17, 36-37(I)(B) (2007).

The conduct of a defendant may be such that either the initial warning or returning him to the courtroom "would be a totally useless act." State v. Fletcher, supra at 501, 314 S.E.2d 888. We also "do not believe it would be reasonable to impose upon a trial judge the duty to make moment-by-moment inquiries as to whether the defendant's state is such that a [return to the courtroom] could be [allowed]." State v. Fletcher, supra. Instead, the accused's right to be present at all stages of trial "can be waived if the accused's counsel makes the waiver in the accused's presence, or with his or her express authority, or if the accused subsequently acquiesces to the waiver made by counsel. [Cits.]" Williams v. State, 251 Ga. 749, 798(11), 312 S.E.2d 40 (1983). See also Smith v. State, 284 Ga. 599, 608(4), 669 S.E.2d 98 (2008).

The Allen court did not set forth specific requirements for inviting a disruptive defendant to reclaim his right to be present. State v. Chapple, 145 Wn.2d 310, 36 P.3d 1025, 1032(I) (2001) (En Banc).

State v. Chapple, supra at 1033(I). See also Bailey v. State, 249 Ga. 535, 539(6), 291 S.E.2d 704 (1982). Under all of the circumstances, we find that the trial court did not abuse its discretion in proceeding with trial in Appellant's absence. See Richards v. State, supra at 712(2), 563 S.E.2d 551.

4. Appellant further contends that, after being arrested and informed during custodial interrogation of his rights pursuant to Miranda v. Arizona, 384 U.S. 436, 86 S.Ct. 1602, 16 L.Ed.2d 694 (1966), he unequivocally asserted his right to remain silent, that the interview did not thereafter cease and, therefore, that his subsequent incriminating statement should not have been admitted into evidence.

Resolution of this issue depends upon whether Appellant "articulated a `desire to cut off questioning with sufficient clarity that a reasonable police officer in the circumstances would understand the statement to be an assertion of the right to remain silent.'" Perez v. State, 283 Ga. 196, 200, 657 S.E.2d 846 (2008). After being told that his wife was dead, Appellant appeared to become emotional and said, "I can't talk right now." The GBI agent conducting the interview interpreted that statement as meaning that Appellant needed to compose himself before talking again. In context, "[t]he only reasonable interpretation of this statement is that his emotions had temporarily overcome his ability to speak." State v. Galli, 967 P.2d 930, 935(I) (Utah 1998). Appellant did compose himself, the agent finished reviewing the Miranda rights, and Appellant signed a waiver of those rights.

Soon afterwards, Appellant stated, "I don't want to say nothing. There's just so much to say." The GBI agent interpreted this statement to mean that "there was so much to say that maybe he didn't want to get into it at that point or didn't know where to start. . . ." "Viewed in this context, the statement `I [don't want to] say[] nothing' is plainly not an attempt to cut off questioning.. . ." Reeves v. State, 241 Ga. 44, 47(1), 243 S.E.2d 24 (1978). See also United States v. Sherrod, 445 F.3d 980, 982 (7th Cir.2006). It was part of the "give and take" of interrogation and may also be "reasonably understood to express [Appellant's] internal conflict and pain in being asked to recount [all that] had happened." State v. Lockhart, 830 A.2d 433, 443 (Me.2003). Accordingly, the statement was no more than "an equivocal invocation of his right to remain silent, and thus the interrogating officer[] had no obligation to stop questioning him. [Cit.]" Turner v. State, 287 Ga. 793, 795(3), 700 S.E.2d 386 (2010). See also Barnes v. State, 287 Ga. 423, 425(2), 696 S.E.2d 629 (2010); Perez v. State, supra at 201, 657 S.E.2d 846.

Judgments affirmed.

All the Justices concur.