
177 Mich. App. 523 (1989)
442 N.W.2d 717
PEOPLE
v.
CLEMONS
Docket No. 104806.
Michigan Court of Appeals.
Decided June 7, 1989.
Frank J. Kelley, Attorney General, Louis J. Caruso, Solicitor General, John D. O'Hair, Prosecuting Attorney, Timothy A. Baughman, Chief of the Criminal Division, Research, Training and Appeals, and Brian D. Marzec, Assistant Prosecuting Attorney, for the people.
Rose Mary C. Robinson, for defendant on appeal.
Before: SHEPHERD, P.J., and CYNAR and SAWYER, JJ.
PER CURIAM.
Following a jury trial, defendant was convicted of armed robbery, MCL 750.529; MSA 28.797. Defendant was sentenced to twenty to forty years in prison and appeals as of right. We reverse.
On December 12, 1986, at about 10:30 P.M., the fourteen-year-old complainant was waiting for a bus at the corner of Seven Mile Road and Greenfield Road, in Detroit, Michigan. Complainant saw two men standing nearby. One of the men, whom complainant later identified as defendant, walked up to complainant and grabbed him by his collar. Defendant stated "give it up." Defendant had his other hand in his coat pocket and it looked like he *525 was holding a gun. The other man hit complainant on the head with a gun. Complainant was not coherent after he was hit. The men took complainant's gray sheepskin coat, hat, gloves, and $30 and ran away. Complainant flagged down a police car and told the police officers that he had just been robbed.
At the time of the robbery, defendant was wearing a beige sheepskin jacket, a hat, and Lotto gym shoes. After the police officers picked up complainant, they drove him around the neighborhood of the robbery. While they were driving around, complainant saw defendant and recognized his coat, hat, and gym shoes. The police officers stopped the car and arrested defendant. Defendant did not have a weapon and was not in possession of any of the articles stolen from complainant. Defendant was then placed in the same police car with complainant for several minutes.
Complainant was then taken to the hospital. Complainant had a cut and swelling around his right eye and suffered some dizziness. He also suffered short-term memory loss and his memory was not fully restored for several days. One of the police officers, Ralph Hunsaker, noticed complainant's memory loss. Officer Hunsaker testified that complainant was sketchy about his own identification, such as his address and phone number, and could not remember what he initially told the police officers. Complainant identified defendant as one of his assailants at a subsequent lineup and at trial.
At trial, defendant denied robbing complainant. He also denied being at the scene of the robbery on the evening of December 12, 1986. Defendant testified that he was going to visit a friend at the time he was arrested. On cross-examination, the *526 prosecutor impeached defendant with evidence of his prior convictions.
On appeal, defendant first argues that the impeachment with evidence of his prior convictions was improper and denied him a fair trial.
In People v Allen, 429 Mich 558; 420 NW2d 499 (1988), the Supreme Court resolved the different interpretations of the application of MRE 609(a) to the practice of impeaching criminal defendants with evidence of prior convictions. In Allen, the Court set forth a more specific procedure for the exercise of discretion under the then-present MRE 609(a). In addition, the Court promulgated an amendment to MRE 609(a) to apply to all cases tried after March 1, 1988. The Allen Court further declared that its clarified balancing test is to be applied retroactively to all cases pending on initial and direct appeal in which the issue of impeachment by prior conviction under the then-existing MRE 609(a) has been raised and preserved. Allen, supra, p 609. Since the instant appeal is such a case, we must review the trial court's decision to admit evidence of defendant's prior convictions under the clarified balancing test set forth in Allen.
In explaining the balancing test, the Supreme Court stated:
In sum, the trial judge's first task, under the amended MRE 609, will be to determine whether the crime contains elements of dishonesty or false statement. If so, it would be admitted without further consideration. If not, then the judge must determine whether the crime contains an element of theft. If it is not a theft crime, then it is to be excluded from evidence without further consideration. If it is a theft crime and it is punishable by more than one year's imprisonment, the trial judge would exercise his discretion in determining *527 the admissibility of the evidence by examining the degree of probativeness and prejudice inherent in the admission of the prior conviction. For purposes of the probativeness side of the equation, only an objective analysis of the degree to which the crime is indicative of veracity and the vintage of the conviction would be considered, not either party's need for the evidence. For purposes of the prejudice factor, only the similarity to the charged offense and the importance of the defendant's testimony to the decisional process would be considered. The prejudice factor would, of course, escalate with increased similarity and increased importance of the testimony to the decisional process. Finally, unless the probativeness outweighs the prejudice, the prior conviction would be inadmissible. [429 Mich 605-606.]
Defendant contends that the trial court abused its discretion in allowing him to be impeached with evidence of his prior conviction for entry without the owner's permission, MCL 750.115; MSA 28.310. We agree. Under the Allen balancing test, this prior offense does not contain elements of dishonesty, false statement, or theft and should have been excluded from the evidence. Furthermore, we find that this improper impeachment was not harmless since the prosecutor's case against defendant was not overwhelming and a reasonable juror could have voted to acquit defendant if he had not been impeached. Allen, supra, p 612.
Defendant further contends that he was improperly impeached with evidence of a prior conviction for a crime that he did not commit.
In the examination or cross-examination of any witness, no inquiry may be made regarding prior arrests or charges against such witness which did not result in conviction. Neither may such witness be examined with reference to higher original *528 charges which have not resulted in conviction, whether by plea or trial. People v Falkner, 389 Mich 682, 695; 209 NW2d 193 (1973). A trial court cannot exercise its discretion to permit impeachment by a conviction that does not exist. People v West, 408 Mich 332, 341; 291 NW2d 48 (1980).
In this case, defendant was impeached by the prosecutor on cross-examination with evidence that he was previously convicted of two counts of attempted receiving and concealing of stolen property over the value of $100. However, the record reveals that defendant was only previously convicted of one count of attempted receiving and concealing of stolen property.
We find that the impeachment of defendant with a second count of attempted receiving and concealing of stolen property, which did not result in conviction, was error. Moreover, we do not believe that such error was harmless in this case. Allen, supra. Defendant's testimony was of significant importance in this case and impeachment with an additional count of the prior offense may have caused the jury to further doubt defendant's testimony.
Defendant also argues that the verdict in this case was invalid because the jury was not properly impaneled and sworn in. We agree.
In People v Pribble, 72 Mich App 219, 224; 249 NW2d 363 (1976), this Court, in discussing the oath that must be administered to jurors, stated:
The required oath is not a mere "formality" which is required only by tradition. The oath represents a solemn promise on the part of each juror to do his duty according to the dictates of the law to see that justice is done. This duty is not just a final duty to render a verdict in accordance with the law, but the duty to act in accordance with the law at all stages of trial. The oath is administered *529 to insure that the jurors pay attention to the evidence, observe the credibility and demeanor of the witnesses and conduct themselves at all times as befits one holding such an important position. The oath is designed to protect the fundamental right of trial by an impartial jury.
In this case, after the trial court originally administered the oath to the jurors, a juror informed the court that he knew complainant's father and could not be impartial. The trial judge excused the juror and gave defendant the option of continuing with eleven jurors. Defendant rejected that option and demanded a jury of twelve. Outside the presence of the jury, the trial court declared a mistrial. The court later informed the jury that a mistrial had been declared. Instead of selecting twelve new potential jurors, the trial judge decided to bring the remaining original jurors back. Subsequently, another juror was excused by the trial court. Thereafter, two additional jurors were selected and the oath was administered only to the two new jurors. The remaining ten jurors were not given the oath again after the mistrial.
The declaration of a mistrial renders nugatory all trial proceedings with the same result as if there had been no trial at all. People v Hamm, 100 Mich App 429, 435; 298 NW2d 896 (1980), lv den 411 Mich 888 (1981). The situation which exists is analogous to that which results from an appellate reversal and remand for a new trial. Id.
In the instant case, the declaration of a mistrial rendered all prior trial proceedings invalid as if there had been no trial at all. Therefore, the remaining ten jurors from the first trial should have been given the oath again when they were impaneled as jurors for the second trial. The required oath is necessary to protect the defendant's *530 fundamental right of trial by an impartial jury. Pribble, supra.
Based upon our review of the record, we find that none of defendant's remaining issues require reversal. In light of our resolution of this case, we will not fully address them.
Reversed and remanded for a new trial. We do not retain jurisdiction.
