delivered the opinion of the court.
1. The action of the court below in permitting the medical expert, introduced by the prosecution, to state the position of the arm and hand of the deceased at the time the wounds in the arm and body were inflicted, and, also, to give his opinion as to whether the bullet-hole in the side of the railway-car was in range with the two bullet-holes in the bead of the deceased, is strongly assailed by counsel for the accused.
The inquiries were as to matters concerning which the medical expert had no scientific knowledge. He had made á post mortem examination of the deceased, and he had laid before the jury the results of his examination. He had shown the place of enteance and of exit of the bullet fired through the head of the deceased, and he had shown its course and range through the head; and then his testimony, as to the course and range of the bullet, should have ended. The flight and range of the bullet after leaving the head could only be established by inferences, conclusions drawn from proven facts, and these conclusions are based on the common experience and knowledge of mankind, and not upon any medical or scientific learning. Any man was as capable of forming an opinion as the expert. Given three holes, made by one bullet, in fixed objects, and the common experience and knowledge of mankind is all that is required to draw the proper conclusion as to the range of the missile. One man could establish the course of the bullet’s flight as well as another. The physical facts laid before the jury, it was the province of that body to draw the conclusions for itself. The facts shown, the jury needed no expert opinion on which to rest its own. In matters of common knowledge and experience of the character we are considering, and, when scientific opinions are not required, or, indeed, possible, it is erroneous to fling the weight of a distinguished expert’s opinion into the scale, with a view to having the jury adopt and act upon it, instead of forming and acting *763upon its own conclusion, drawn from the established facts. The range of the bullet through the head and into the side of the car was a material matter. Placing one’s self at the point where the bullet entered the side of the car, and looking along the invisible line that the bullet traveled, and noting the marks of its exit and its entrance in the head of the deceased, we can fix the unseen pathway of the missile with more or less accuracy, and, prolonging our gaze along this pathway beyond the head of the deceased, we can fix the position of the accused when he fired the fatal shot; and this is precisely what was sought to be established for the jury by the opinion of the expert witness. The jury knew the proven facts as well as the witness; they both knew them as they had learned them from others ; and the jury was as capable of drawing the proper conclusion from the proven facts as the expert. The prosecution had no right to substitute the expert’s opinion for that of the jury.
These remarks apply equally to the effort to have the jury take the opinion of the expert as to the position of the arm and hand of the deceased when he was shot in the body. The facts from which the expert drew his conclusion, and on which he based his opinion, were relevant to a' subject-matter of common knowledge, and the jury needed no opinions from experts, or others. They had all the facts, and they should have been permitted, uninffuenced by opinions from others, to draw their own conclusion and form their own opinion.
The witness, McDade, was told to give the jury his opinion as to the range of the bullet which passed through the head, taking as the- factors in making up his opinion, the proven facts as to the position of the deceased, the places of entrance and exit of the ball in the head, and the hole made by the bullet in the side of the car.. Why permit the one man to draw the conclusion and form the opinion when tioelve had been selected and sworn to do that very thing ?
2. It is contended by the counsel for appellant that there was error in the court’s action in allowing the jury to visit *764and inspect the railway car in which the homicide occurred, in the absence of the accused. It is replied by counsel for the state that, admitting the right of the accused to be present, this right wa's not denied him. It is sufficient to say that the right was denied, but, as an act of grace on the part of the counsel for the state, the court then gave the accused permission to accompany the jury. But the officer having the jury in charge, through an unaccountable misapprehension of the court’s final ruling on this point, forbade the accused entrance to the car, and only yielded the privilege when one of the counsel for the prosecution intervened and rectified his misapprehension. The jury was only in the car two or three minutes, and during a part of that brief space of time the accused was not permitted to be present. Under these indisputable facts, it cannot be said that the accused was not denied the right (if it was a right) to be present at the jury’s view of the car.
Was it the right of the accused to be present when the jury visited and inspected the car ? The answer to this inquiry will be found in ascertaining and determining what the purpose and object of this view was — what its nature and character was. Was it a part of the trial of the cause ? Was it a step taken in the progress of trial, or was it an aimless, idle parade of the jury when not engaged in the discharge of its weighty duties as a most important part of a judicial tribunal ?
Acting under the authority of § 2391, code 1892, and being of opinion that, “on the trial” of this cause, it was proper for the jury to have a view of the car in which the offense was charged to have been committed, the court below ordered the jurors to be conducted in a body, under the charge of an officer, to the car. Why are the jurors sent to the scene of the offense ? Because, in the opinion of the court, it becomes proper to do so on the trial of the cause. Proper in what sense ? There can be but one reply. It becomes proper in one of two views. The jury may be better able to under*765stand and apply the evidence by examining the ground or scene of the offense, or the jury" may receive evidence from inanimate witnesses which otherwise it would not have.
Without attempting to elaborate our views on this point, we remark that the reported cases in which some courts of last resort have held that the prisoner was not entitled to be present at a view of the premises on which the offense was alleged to have been committed, for the reason that, in such inspection, the jury is not taking or receiving evidence in the absence of the accused, but is, during a suspension of the trial, and while absent and separated from the court, merely receiving impressions from silent, inanimate objects that will enable it better to comprehend and apply the testimony in the case, are inconsistent, and beg the question. They assume that the court is composed of the judge, the clerk, the sheriff, and overlook the great fact that tlxe jury is the right arm of the court in the administration of law. They assert that the jury is not receiving evidence, because it is absent from the court, and cannot take testimony except in the presence of the judge and the accused, overlooking the painful fact that illegal evidence may be taken, and unlawful methods may be employed for its introduction. They declare that only impressions are received by the jurors on such inspections which will enable them to understand and apply the testimony offered. But this concedes the proposition in dispute. Impressions are made on the mind of jurors by dumb witnesses. They do have evidence of inanimate things. They are receiving impressions, evidence, enlightenment from voiceless things, call it by whatever name you will; and they are themselves being thus made silent witnesses for or, against the accused. They return to the court-room with impressions, opinions, formed by an examination of dumb, inanimate witnesses, and, if erroneous impressions and opinions have been made and formed,'their hurt is beyond all cure, for the jurors may not speak out what may weigh on their minds, but are become themselves dumb, passive witnesses. *766To say the jury cannot receive evidence by simply viewing the scene, is to insult common sense. The most convincing evidence is made by the sense of sight. The juror on the view sees, and thinks he knows what he thus sees, with all the conclusions flowing therefrom. He sees, or may see, more than a mere railway-'car, or a naked room, or a piece of senseless earth; and, no matter what he sees, and falsely sees, he cannot speak, and have his mistaken conclusions corrected or removed. The impressions, the evidence made by the mute witnesses, may be more potent in fixing the jury’s verdict than the living witnesses, speaking under oath to tell the truth.
Let us suppose an extreme case to illustrate the discussion— an illustration drawn from the case at.bar. In the case at bar there is the evidence of two or three witnesses to the effect that there were 'mirrors on each side the car door, reflecting the interior of the car. Looking in these mirrors, these witnesses saw the accused coming down the car aisle in the direction of where the deceased sat. "When near the deceased, he too saw the accused’s reflection in the mirrors, and turned his head and threw his hand to his hip-pocket, and thereupon accused sprang back a step and fired. Now, suppose'that, after the homicide, and before the view by the jury, for some reason the car has been overhauled and the mirrors removed. The jurors, we will suppose, are ignorant of such removal. They are sent by the court to make an inspection, and they see, not only where the deceased sat, and the hole made by the bullet in the side of the car, but they see with astonished and indignant eyes that there are .no mirrors. They naturally conclude the witnesses who testified as to what they saw in them have committed perjury, and all their testimony is unceremoniously thrust away as unworthy pf examination or consideration. And the jurors, thus themselves converted into silent witnesses, have made up a case which could never have been fabricated, if the view had been had before the whole court and in the *767presence of tlie accused. ' ”We are only supposing a case to illustrate the proposition that the jury is receiving evidence on a view of the scene of th‘e offense, and the illustration perfectly demonstrates the soundness of our view.
The constitutional right guaranteed to every person charged with crime to be confronted by the witnesses against him, will require the production of all evidence from all witnesses, animate and inanimate, in his presence. But not alone must •all evidence be had in the presence of the accused, but it must likewise be had and taken in the presence of the court trying the case. The accused must be tried in,court, before the court, and not before the jury sent out by the judge to gather evidence away from the court, and away from the accused. The statute undertakes to confer authority upon trial courts in criminal cases to dismember the court in the midst of, and on, the trial, and to send the jury out of the presence of the court, and, in the absence of the accused, to receive impressions and draw conclusions and form opinions by means of the evidence of inanimate witnesses. As a step' in the progress of the trial, the judge remains in the court-room, sends the jury out to take this testimony, and the accused is forbidden to even know what the evidence so gathered is. A trial conducted, in pai’t, away from the place appointed for the holding of the court, in the absence of the judge and of the accused, is not that trial to which every man accused is .constitutionally entitled. To the extent indicated, the law is unconstitutional.
3. It is strenuously insisted by the learned counsel for the accused that the court erred in excluding evidence of an assault made by the deceased on the accused a week or two before the homicide was committed. We are of opinion that there was error in the court’s action in this particular, but not error of which the accused can be heard to complain. If it was a case — a rare, exceptional ease — in -which it was proper to show a former difficulty, the court should have permitted proof of the difficulty. If evidence of the fact that *768there had been a previous difficulty was admissible, then the accused should have been permitted to show the character of that-occurrence. But was this one of the most infrequent, exceptional cases in which evidence of a previous difficulty was admissible? "Was not the error of the court committed in letting in proof of the mere fact of the previous affair ? The former difficulty does not appear to be connected with, or related immediately to, the fatal rencounter. It, as presented in the record before us, stands out as an independent; distinct transaction. It does not appear from the record that the previous difficulty was the sequel of'the enmity of the deceased; or that it was made in pursuance of antecedent threats. Numerous threats of the deceased, which were made after that previous difficulty occurred, are clearly shown; but we have seen no evidence of any threats made before and leading up to that occuri’ence. If there had been threats of violence made by the deceased before the previous difficulty, and they had been followed up and made good when the deceased met the accused, then th.e proof offered to be made by the accused of the character of that difficulty might have been pertinent. It would, in that case, have shed light on the homicide. It would have illustrated the character of the deceased, and the greater or less probability of his doing again, in pursuance of his declared purpose, what he would have been shown to have done on the previous occasion, following up the threats which preceded that. It would have been more or less influential in determining the reasonableness of the apprehension of the accused that the deceased was about to do him great bodily harm, and that the danger of its accomplishment was pending and imminent, when, as the accused and two other persons swore, the deceased made an overt act as if to draw his pistol. But no thi-eats antedating that difficulty were proved, and the admissibility of the evidence of the nature of that affair failed.
The general rule is the exclusion of evidence of previous *769difficulties. There are exceptional cases, in which the accused should be permitted to show the character of the former difficulty, but this record does not disclose the circumstances making the case at bar exceptional.
Reversed.