The opinion of the Court was delivered by

The defendant was tried for.the murder of one Norman Ervin, and was convicted of manslaughter. The appeal involves only a question of evidence.

The deceased, with his stepfather, Richard Ervin, had’ gone at night to the home of a -daughter of Richard Ervin, where it was alleged by, the State the defendant was found in bed with the woman. In a scuffle with the defendant as he emerged from the door, Norman Ervin was shot by the defendant. He was taken to a hospital, where he died, and his body carried to Darlington, and thence to his brother’s house.

While on the stand as a witness for the State, Richard Ervin was asked upon cross-examination by defendant’s counsel if, on the Sunday afternoon when Norman’s body was laid out in the house of Richard Ervin’s son, he (Richard) had not told Allen Thompson, an uncle of the defendant, that Norman had said not to do anything with Albert Thompson, because he (Norman) was to blame. No circumstances were detailed showing that this alleged statement of Norman was either a dying declaration or a part of the res gestae. The witness denied making the statement. The defendant then offered to contradict him by Allen Thompson, the party to whom the alleged statement was made. The presiding Judge ruled the testimony inad *193 missible, and his ruling is made the ground of -the first exception.

1, 2 The admissibility of the testimony depends upon the relevancy of the alleged exculpatory statement of the deceased. Considerable latitude is allowed in the cross-examition of a witness (alwa'ys within the control and direction of the presiding Judge) to test the accuracy of his memory, his bias, prejudice, interest, or credibility. In doing so the witness may be asked questions in reference to irrelevant matter, or in reference to prior statements contradictory of his testimony, or in reference to statements as to relevant matter not contradictory of his testimony. It does not follow, however, that the witness may be impeached by contradictory witnesses to the same extent that the interrogation may be permitted.

As to questions in reference to irrelevant matter the rule is thus stated in Jones v. McNeill, 2 Bail. (S. C.) 466:

“Irrelevant questions may be put to a witness on his cross-examination, with the view of obtaining from him contradictory or inconsistent answers, and of thus impeaching and destroying his credit.; but they cannot be asked with a view of calling other witnesses to contradict his answers.”

As to questions and contradicting testimony in reference to prior statements contradictory to his testimony on the trial, the rule is thus expressed in State v. Sullivan, 43 S. C., 210; 21 S. E., 7 (quoting from Greenleaf) :

“The credit of a witness may also be impeached by proof that he has made statements out of Court contrary to what he has testified at the trial. But it is only in such matters as are relevant to the issue that the witness can be contra-dieted.”

“It is not permissible to impeach a witness by showing that he has made prior contradictory statements as to collateral, irrelevant, or immaterial matters; and the test is whether, if the matter alleged to have been stated by the *194 witness out of Court were true, the party seeking to impeach the witness would be entitled to prove such matter in support of his case.” 40 Cyc., 2699.

As to statements in reference to relevant matters not contradictory of his testimony:

As to those it would appear that he may be questioned and contradicted by another witness when the proper foundation shall have been laid.

3 The suggested statement as coming from Norman Ervin, the deceased, was not at all .contradictory of any testimony which Richard had given; neither was the alleged statement of Richard that Norman had so stated. Hence the testimony was not admissible as a statement contradictory of Richard’s testimony, even if the so-called statement of Norman were relevant testimony. The only effect it could have had, if relevant, was to create an inference inconsistent perhaps with the inference deducible from Richard’s testimony; but it was in no sense a statement of Richard contradictory of his testimony.

4 Under the case of State v. Taylor, 56 S. C., 360; 34 S. E., 939, the alleged declaration of Norman . could not have been introduced in evidence, and was therefore irrelevant. In that case it was proposed to prove a declaration by the deceased contradictory of the dying declaration in evidence, which contradictory statement was of course exculpatory of the defendant. The Court ruled against its admissibility upon the ground that it was neither a dying declaration not a part of the res gestae.

At most the alleged declaration of Norman was the mere expression of an opinion.

“Thus the mere expression of an opinion that the deceased was not at fault or of a desire that he should not be prosecuted cannot be received in evidence.” 21 Cyc., 988.

The restriction of the testimony is salutary, and much must be left to the sound discretion of the Judge even where *195 the matter appears to be relevant. If it is irrelevant the contradiction tends to create an issue collateral in its nature. If it is relevant apparently, the presiding Judge-should have the discretion to exclude the testimony where it would appear practically impossible for the jury to confine their consideration of it to purposes of impeachment, and not unconsciously treat it as substantive evidence.

The other exception presents a similar question, and is controlled by the disposition of the first.

The judgment of this Court is that the judgment of the Circuit Court be affirmed.