delivered the opinion of the Court.:
Michael Sullivan, the plaintiff in error, was indicted in Peoria county, jointly with Frank Sehroeder and Thomas Smith, for robbery of a watch from Peter Miller, on November 23, 1884. Sehroeder obtained a separate trial. Smith and Sullivan were tried together, and the jury acquitted Smith, but convicted Sullivan, and he sued out this writ of error.
Whether Sullivan was guilty of the crime for which he was indicted, was a question purely for the determination of the jury, and had the instructions of the court conformed to the law, so that it could -be seen that defendant had received a fair and impartial trial, we would not regard it our duty to disturb the judgment. But we are not satisfied that the instructions given on behalf of the ^People presented the law involved in the case fairly before the jury. The fourth instruction given for the People was as follows:
“The court further instructs you, as to each defendant, that while the defendant is by law a competent witness in his own behalf, in this case, yet his credibility, and the weight to be given to his testimony, are matters exclusively for the jury to pass upon; and while they should not disregard his testimony through mere caprice, yet the jury are not bound to believe him, nor are they bound to treat his testimony the same as the testimony of other witnesses, but they may take into consideration the fact that he is the defendant, and his interest in the result of the case, as such, and give his testimony such weight as, under all the facts and circumstances in evidence in the ease, they may think it is entitled to. ”
Four witnesses were sworn, and testified in the case before the jury. Miller, who claimed to have been robbed, and Logan, one of the four young men who were alleged to have been with the defendants and connected with the crime, testified in behalf of the People, while the two defendants testified in their own behalf. It will thus be seen the two witnesses *27for the People, and the two defendants who testified in their own behalf, were all present when the alleged crime was committed, and all had the same knowledge of the facts as they occurred. It was therefore a matter of the highest importance, so far as the rights of the defendants were concerned, that the jury should be correctly instructed in reference to the weight to be given to the evidence, of the defendants, as it is plain, if the jury were led to believe, by the instructions of the court, that the evidence of the defendants was not to be regarded.in the same way as that of other witnesses, little or. no regard w'ould be given such evidence, and conviction would follow as a matter of course. As will be observed, the fourth instruction, supra, informs the jury in plain words that they are under no obligation to treat the evidence of the defendants the same as the testimony of other witnesses. An instruction of this character was condemned in Chambers v. The People, 105 Ill. 409, where it was held that the accused, as a witness, differs from other witnesses only in the fact that he is the defendant, charged and being tried for crime, which may be taken into consideration by the jury in passing on his credibility, but his testimony must be treated the same as tíiat of any other witness. The case seems to be directly in point, and conclusive of the instruction. Where a defendant testifies in his own behalf, his interest in the case,—his desire to shield himself from punishment,—may properly be considered by the jury in passing upon his credibility, and the evidence may be subjected to all the tests resorted to, in order to elicit truth from an interested witness; but when the evidence has undergone all of these tests, then it is to be treated the same as the evidence of other witnesses. The instruction, under the evidence before the jury, was calculated to mislead, and probably did mislead, the jury.
It is also claimed the evidence did not show that the alleged crime was committed in Peoria county,, and upon this ground the judgment is erroneous. No witness testified directly that *28the offence was committed in Peoria county, but the evidence is that the offence was committed on Washington street, in Peoria, Illinois. If the offence was committed in Peoria, Illinois, as Peoria is in Peoria county, the venue was sufficiently proven.
Other questions have been raised, but it will not he necessary to consider them.
We are of opinion that the court erred in giving the fourth instruction for the People, and for this error the judgment will he reversed and the cause remanded.
Judgment reversed.