[1] We first consider whether the trial court erred in permitting the jury, at its request, to view the fingerprint card containing fingerprints obtained at the scene of the crime. Defendant argues that the *509trial court erred by allowing the jury, after beginning their deliberation, to examine State’s Exhibit number one, a fingerprint card containing the latent print obtained from the greeting card found in the apartment of the victim, Ms. Green. We disagree.
If a jury after retiring requests to review the evidence, the judge in his discretion, after notice to the prosecutor and defendant, may permit the jury to examine in open court any requested materials which have been admitted into evidence. G.S. 15A-1233(a). By contrast, G.S. 15A-1233(b) provides: “Upon request by the jury and with the consent of all parties, the judge may in his discretion permit the jury to take to the jury room exhibits and writings which have been received into evidence.” In order for the trial judge to allow the jury to take the requested evidence into the deliberation room, the judge must have consent from both the State and the defendant. However, if the judge simply lets the jury examine the requested evidence in open court but does not allow the jury to take it into the jury room, there is no necessity for obtaining the consent of the parties.
Here, the judge permitted the jury, as it requested, to view in open court the fingerprint card containing the defendant’s latent fingerprint. The judge specifically denied the jury’s request to take the fingerprint card back into the jury room. Accordingly, this assignment of error fails.
In order to show that the trial judge erred in permitting the jury, without consent of the State and the defendant, to view the evidence in the courtroom, defendant must show that the trial court abused its discretion. G.S. 15A-1233(b). To show an abuse of discretion, “defendant must demonstrate that the trial court’s action was so arbitrary that it could not have been the result of a reasoned decision.” State v. Cannon, 341 N.C. 79, 87, 459 S.E.2d 238, 243 (1995) (quoting State v. Weddington, 329 N.C. 202, 209, 404 S.E.2d 671, 676 (1991) (quoting State v. Wilson, 313 N.C. 516, 538, 330 S.E.2d 450, 465 (1985)).
Here, the trial judge’s decision was based on the fact that the fingerprint card had been admitted into evidence and that there was no eyewitness identification of defendant. Given the significance of the fingerprint identification evidence, the trial judge’s decision is a reasoned one. Accordingly, we conclude the trial court did not. abuse its discretion and this assignment of error is overruled.
[2] We next consider whether the trial court erred in denying defendant’s motion to dismiss. Defendant asserts that the evidence intro*510duced at trial was insufficient to support the charges and convictions. Defendant argues that the victim was unable to identify him as the perpetrator.
Concerning defendant’s motion to dismiss the charge of robbery with a dangerous weapon, defendant argues that there was insufficient evidence that defendant had a firearm at the time of the robbery. Defendant argues that because the trial judge dismissed the first degree rape charge for insufficient evidence of a firearm, the judge was required to dismiss the armed robbery charge for the same reason. We disagree.
A defendant may be convicted of first degree rape if, while committing the crime, he “em/ploys or displays a dangerous or deadly weapon or an article which the other person reasonably believes to be a dangerous or deadly weapon.” G.S. 14-27.2. (Emphasis added). By contrast, a defendant may be convicted of armed robbery if he commits the robbery “having in possession or with the use or threatened use” of any firearm or other dangerous weapon. G.S. 14-87(a). (Emphasis added). To obtain a conviction for armed robbery, it is not necessary for the State to prove that the defendant displayed the firearm to the victim. Proof of armed robbery requires that the victim reasonably believed that the defendant possessed, or used or threatened to use a firearm in the perpetration of the crime. State v. Thompson, 297 N.C. 285, 289, 254 S.E.2d 526, 528 (1979). The State need only prove that the defendant represented that he had a firearm and that circumstances led the victim reasonably to believe that the defendant had a firearm and might use it. State v. Williams, 335 N.C. 518, 522, 438 S.E.2d 727, 729 (1994).
In State v. Williams, the Court concluded that the defendant’s verbal representations to his victims that he had a firearm and that he would shoot them entitled the State to a presumption that the defendant used a firearm.
[W]here there is evidence that a defendant has committed a robbery with what appears to the victim to be a firearm or other dangerous weapon and nothing to the contrary appears in the evidence, the presumption that the victim’s life was endangered or threatened is mandatory.
Williams, 335 N.C. at 521, 438 S.E.2d at 728. Here, defendant purposely covered the victim’s face during the robbery. He told Ms. Green several times that he would shoot her if she resisted. At one *511point during the robbery and assault, defendant even said “Where did I drop my gun?” In addition, the defendant only introduced evidence relating to the results of the rape kit. Accordingly, we hold there was substantial evidence showing the defendant threatened to use a gun, and “the law presumes, in the absence of any evidence to the contrary, that the instrument is what his conduct represents it to be — an implement endangering or threatening the life of the person being robbed.” Williams, 335 N.C. at 521, 438 S.E.2d at 728. This assignment of error is overruled.
[3] Defendant next argues that there was insufficient evidence to show that he left his fingerprint on the victim’s greeting card at the time of the crimes charged. Defendant also argues that he could have touched the card somewhere else.. We disagree.
“Testimony by a qualified expert that fingerprints found at the scene of the crime corresponded with the fingerprints of the accused, when accompanied by substantial evidence of circumstances from which the jury can find that the fingerprints could only have been impressed at the time the crime was committed,” is sufficient to withstand a motion to dismiss. State v. Scott, 296 N.C. 519, 523, 251 S.E.2d 414, 417 (1979). There is substantial evidence to meet this requirement if the occupant of the premises, who might reasonably be expected to have seen the defendant had he ever been present lawfully, has been able to testify that she had never given defendant permission to come on the premises and had never seen him there before the commission of the crime. Id. This kind of evidence is particularly convincing when the crime scene is a private residence not accessible to the general public.
Here, there was evidence that 1) defendant’s fingerprint was found on a card which was in a concealed location in a private residence; 2) the card had been mailed to Ms. Green from a remote location; 3) Ms. Green told the defendant during the assault about a card containing money in a dresser drawer; 4) the victim heard the defendant fumbling around in the drawer and the money was gone from the card after the defendant left; and 5) Ms. Green did not know the defendant, had not seen him before, and had never authorized him to lawfully possess the greeting card. This is sufficient evidence for a jury to conclude that the defendant left his fingerprint on the card while committing the crimes. Accordingly, this assignment of error is overruled.
*512Affirmed.
Judges WYNN and WALKER concur.