By the Court,
SweeNEY, J.:Defendant was indicted for killing John Moritz at Goldfield, Nevada, on September 16, 1906, tried and convicted of murder in the first degree in the District Court of the First Judicial District of the State of Nevada in and for the County of Esmeralda, and sentenced by the court to be hanged by the neck until dead. From an order denying defendant’s motion for a new trial, and from the final judgment convicting defendant of murder in the first degree, defendant appeals.
It appears from the testimony that the defendant, 21 years of age, a gambler by occupation, about 3 o’clock a. m. of the 16th day of September, 1906, was crossing the main street of Goldfield on his way to the Boyal Café for breakfast, when he saw the deceased, John Moritz, aged 23, whose business appeared to be that of a messenger in the tenderloin district, coming down the sidewalk on a bicycle, when, according to the defendant, "he rode almost to me, jumped off his bicycle, and I would not say for sure whether he leaned his bicycle up against a post or the building. He walked down in front of me, headed me off. I asked him: ' What do yon mean, do you intend to make another gun play like you tried at the dance hall?’ He answered: 'Yes (uttered an oath), and I am going through with it.’ As he said that I stepped *407back, he threw his hand back to his hip like that (witness illustrating by throwing his left hand back to hip), and as he did so I shot him. * * * I thought he was going to shoot me; that he was going to kill me if I gave him the chance. I would not have shot him otherwise, if I did not think he was going to shoot me. * * * I shot once; that is, two shots were fired from the gun. One was my intention and purpose. The first I shot on purpose. After the first shot he staggered, and I cocked my gun, that is, to see if he was going to pull his gun to shoot or kill me. I stepped sideways toward the Mohawk, and as I did he fell. As he fell my finger was on the trigger and my thumb cocking the hammer. I had the trigger pulled back with my finger, and as he fell my thumb slipped off the hammer, and the gun exploded the second time. * * * I did not fire the second shot intentionally.”
There were no witnesses to the commencement of the tragedy. It appears further from the' testimony that the defendant about 1 o’clock of the same morning was in company with one Sherman Crumley, when Crumley was accidentally run into by deceased on a bicycle in an alley in the redlight district of Goldfield, whereupon Crumley and Moritz had a wordy argument, culminating in the deceased, Moritz, drawing a revolver and ordering Crumley to " stand back.” A revolver was found on the person of the deceased' when brought to the hospital after the shooting. To the indictment charging defendant with murder in the first degree, defendant pleaded "not guilty,” and interposed a plea of self-defense.
During the progress of the trial, a prostitute by the name of Myrtle Smith was introduced as a witness on the part of the defense, and testified as follows: "By Mr. Morehouse: Q. Where do you reside? A. Goldfield. Q. Did you know in his lifetime a young man by the name of Moritz. A.- Yes, sir. Q. Where did you know him? A. In Goldfield. Q. Did you see him on or about the morning of the 16th of September? A. Yes, sir. Q. Where? A. Down to my house. Q. What was he doing there? A. He brought me a lunch down to my house. Q. About what time was this? A. Some *408time between 2 and 3 o’clock;' I could not exactly tell the time. Q. In the morning? A. In the morning. Q. On that occasion did he make any remark of and concerning Albert Jackman, know as Jack Thompson? A. Yes; sir. Q. Will you state to the jury what he said, and how he came to say it? A. Yes, sir. He brought a lunch from the Palm restaurant to me. He went back and got one for Miss Florence and came back with Miss Florence’s lunch and was to take my empty dishes. I heard him in my room, and stepped into the room, and he said: 'For Christ’s sake, don’t scare me.’ I said to him: ' Why are you so frightened? ’ He said: 'Well, I had trouble down the street with Jack Thompson.’ And made the remark: 'I am going to kill the son of a bitch the first time I see him.’”
The court gave the following instruction to the jury, asked for by the state, which is assigned as error by the defendant: "Threats, however deliberately made, do not justify an assault and battery, much less the taking of the life of the party making them, and evidence of threats previously made, if any threats were made, but not communicated to the defendant, should not be considered by the jury in arriving at their verdict.”
The effect of this instruction was to preclude the jury from considering the testimony of Myrtle Smith testifying to a threat made by the deceased less than an hour before the shooting against the life of the defendant. The evidence of Myrtle Smith testifying to the threat made by the deceased against the life of the defendant, under the circumstances in this case, though uncommunicated to the defendant, was clearly admissible and of such vital importance to the defendant that the instruction of the court, commanding the jury not to consider this threat in arriving at their verdict, was of such a prejudicial nature that this case must be reversed. In cases of self-defense, where the question is doubtful as to who was the aggressor, as is the fact in the present case, there being no witnesses to the homicide, evidence of threats made against the life of a defendant preceding the affray, even though uncommunicated, are admissible. In the present case, a material point at issue was: Who *409was the aggressor? The defendant says tbe deceased was the aggressor; that he shot the deceased when the latter "threw his hand back into his hip pocket” for the purpose, as defendant believed, according to his testimony, of killing him if he got the chance. No one was present at this fatal moment but the deceased and the defendant. If this threat testified to by Myrtle Smith was true, and was made by the deceased, how vitally important this fact then became to the defendant when the testimony discloses that the first time the deceased saw the defendant after the making of this threat was the very time when the shooting took place. The jury were considering whether or not the defendant, according to his plea of self-defense, was justified in defending his life at the time he shot Moritz. The determination of this fact by the jury as to who was the aggressor in this ease, and in most if not all murder cases wherein the plea of self-defense is interposed, is almost decisive of the innocence, or, if guilty, the degree of guilt of the defendant, and, in the determination of this important fact, all threats against the life of the defendant by the deceased, even though uncom-municated, are admissible, and the exclusion of this evidence, so vitally important to the defendant, is reversible error. (State v. Hennessy, 29 Nev. 320; People v. Arnold, 15 Cal. 481; People v. Scoggins, 37 Cal. 676; People v. Alivtre, 55 Cal. 263; 1 Wigmore on Evidence, 110; Stokes v. People, 53 N. Y. 174, 13 Am. Rep. 492; Wilson v. State, 30 Fla. 242, 11 South. 556, 17 L. R. A. 654.)
The threat, as testified to, was: "I am going to kill the son of a bitch the first time I see him.” The shooting, according to the testimony, took place about 3 o'clock a. m., and this threat is testified to as having been made within an hour previous to the shooting. In arriving at their verdict, the fact of who was the aggressor became of vital importance to the jury in determining the innocence or degree of guilt of the defendant, and one which they must necessarily have passed upon in arriving at their verdict. The jury in the present case were instructed, in effect, not to consider the testimony of Myrtle Smith because the threat, being uncom-municated, was inadmissible, and the jurors, whose duty it *410is to be governed by the instructions given by the court as to the law, we must presume acted in accordance with their obligation, and did not consider this testimony. It will not do to say that the jury did not believe Myrtle Smith because the threat testified to in her testimony was expressly ruled out by the court. Her testimony, no matter what her character, was admissible for such weight as the jury might give to it, and, no matter from what source the testimony came, the defendant was entitled to have this testimony passed upon by the jury.
In the case of State v. Hennessy (very recently determined), 29 Nev. 320, 90 Pac. 225, this court, in passing upon testimony of uncommunieated threats assigned as error, said: "Such threats, even if uncommunieated, would be competent for the purpose of aiding the j ury in determining who was the aggressor in the encounter which subsequently occurred between G-anahl and Cole, on the one hand, and Elftman, on the other.”
The rule as to the admissibility of uncommunieated threats made by the deceased against the life of the defendant, where the plea of self-defense is interposed, is succinctly stated in the late work of Wigmore on Evidence, vol. I, see. 110, as follows: "Where, on a charge of homicide, the excuse is self-defense, and the controversy is whether the deceased was the aggressor, the deceased’s threats against the accused are relevant. The deceased’s design to do violence upon the defendant is of some value to show that on the occasion in question he did carry out, or attempt to carry out, his design. Moreover, it is the fact of his design, irrespective of its communication to the defendant, that is evidential.”
The judgment and order of the trial court are reversed, and cause remanded for a new trial.