Appellant was tried and convicted in the lower court for aggravated assault upon one Sally King. Sally King was appellant’s step-daughter. Over objections of defendant, his wife, who was the mother of the injured party, was introduced as a witness by the prosecution and allowed to testify against him, as shown by his bill of exceptions.

A husband or wife may, in all criminal actions, be witnesses for each other, but they are expressly prohibited by statute from being witnesses against each other, except in prosecutions for offenses committed by the one against the other. (Penal Code, art. 735; Compton v. The State, 13 Texas Ct. App., 271; Thomas v. The State, 14 Texas Ct. App., 70.)

It is shown by the testimony of the wife that she left her husband- on the day of the alleged assault upon her daughter; that she had not returned to or cohabited with him since, and that she did not intend to live with him again. Such conduct on her part, however, did not operate a dissolution of the mar*136riage, or so alter the relations of the parties in contemplation of law as to render her a competent witness in the case against the husband. (Clanton v. The State, 20 Texas Ct. App., 615; Johnson v. The State, Id., 609.)

The Assistant Attorney General confesses error on behalf of the State in the ruling of the court in admitting the wife to testify, and the judgment is reversed and the cause remanded.

Reversed and remand,ed.