CORFMAN, C. J.
The defendant was charged by the information in two counts: (1) Assault with intent to commit murder; and (2) assault with a deadly weapon with intent to do bodily harm. A plea of not guilty was entered to each count of the information, and upon the- trial the defendant was convicted of an assault with a deadly weapon with intent to do bodily harm, and was sentenced by the court to an indeterminate term of imprisonment after denial of motion for a new trial. Defendant appeals.
The assignments of error complained of on the appeal are based entirely upon certain instructions given and the failure of the court to charge the jury as requested by the defendant. In substance, the testimony shows: That the defendant, Dennis F. Terrell, is a barber by trade, but prior to May 17, 1918, [317]*317the day upon which the offense with which he was charged and convicted occurred, was engaged in the work of a street ear conductor. He owned a home in the southwestern part of Salt Lake City, which he occupied with his family. Situated upon his city lot or home premises, besides a dwelling house, were several sheds, a toilet, chicken run, and rabbit pens within an enclosure fenced with posts and woyen wire. Between the inclosure and the portion of the premises occupied by the dwelling and other out-buildings an open alleyway extended east and west. 'Within the inclosure above referred to were a couple of sheds situated at the southwest corner, abutting on the alleyway. The doors to the sheds opened to the north. North and to the east of the sheds were the rabbit pens with their doors opening to the south. There Avas an open space through the inclosure about ten feet wide between the rabbit pens and the sheds, and beyond the sheds to the east this open space Avas approximately twenty feet in Avidth. The entrance to the woven Avire inclosure was from the west, by a swinging gateway, near the doors at the northwest corner of the sheds. Seventeen feet east of the westerly fence line of the inclosrire and northeasterly from the doors of the sheds the rabbit pens were constructed, extending easterly for a distance of thirty feet. The rabbit pens were connected and built in tiers, for the most part two and three tiers in height,'their roofs tilting to the north. They Avere built largely upon 2x4 sills with the same materials supporting the roofs, with no uprights except one-inch boards nailed to the sills and 2x4 supporting the roofs. The testimony of the state’s Avitness, the county surveyor, was to the effect that the rabbit pens, as constructed, have no indication that they were portable or designed to be moved; that they covered the space of ground there, and apparently Avere permanently constructed for the purpose of housing some sort' of animal, and not designed to be moved from place to place. The county surveyor also testified that there Avas a street light, at a height of twenty-five feet from the ground, about 250 feet east and 150 feet north from the southeast corner of the defendant’s property, which, in his judgment, would cause a shadow to be cast in the night-time [318]*318across tbe space intervening between tbe rabbit pens and tbe chicken run situated immediately to tbe east of the sheds within the inelosure. The defendant, on May 17, 1918, the day he is charged with the offense complained of, was, and for some time prior thereto had been, engaged in raising and selling rabbits, and had at times sheltered as many as sixty rabbits in the pens. He testified that for some time prior to May 17, 1918, he had been missing rabbits from the pens, and that in order to catch the intruder or thief he had been sleeping in the shed at the southwest.corner of the inelosure. On the above date, at about 10 o’clock in the evening, he undressed himself at his dwelling, put on a bathrobe and went out to the inelosure where the rabbit pens were, examined the doors and their latches, ascertained that the rabbits were secure in the pens, and then retired upon a cot in the shed at the southwest corner of the inelosure. Shortly after retiring he heard voices in the alleyway leading through his premises. After hearing the voices he heard no further sounds until he heard the rabbits jumping or pounding with their feet. As to what followed, the defendant testified:
“When I heard the first noise with the rabbits, I just raised up; must have been asleep, I guess. And then I heard one of them squeal, I got out of bed. I got out of bed, and I had an old wire fastened on the door nailed on the inside to hold it shut, to keep the wind from blowing in and keeping me awake at nights. I unwrapped the wire off the nail' and pushed the door open. I had a gun standing there in reach. I went in the open doorway and looked and saw the door of the rabbit pen open, the east hutch. I did not realize at the time whether it was the east hutch or .the second one, but I noticed one of them standing open, and when I did, I was fully convinced of the fact that some one was stealing my rabbits, and X took up my gun and looked, and I thought I saw some one moving, and when I did I shot. I pointed the gun down low intentionally. I didn’t intend to hit any person that was there in any vital part, but purposely aimed low. When I shot, there was no outcry, no noise made. I was standing with one foot in the shed and one foot out, and I heard no one after shooting, and I looked and could see no one, or hear anything, and I came to the conclusion I must have been mistaken, that I had been too slow in getting out, and they had got away, so I started to walk over toward the rabbit pens slowly, and when I got over well past the shed on the south where the ground is raised on the west end where it first starts to [319]*319raise, just as I had my foot on that, a voice from the ground said ‘Mister, will you please help me up?’ I looked, and I could hardly distinguish the form that was lying on the ground, but the voice when I heard it brought to me the awful fact that it was a boy. I didn’t think, I never had the least thought or any kind of intimation before that time, that it was a boy. I said to him, ‘Get up yourself.’ I really thought I had not hit anything when I shot, even after he spoke and I said, ‘Get up yourself,’ and he said, T can’t; niy knees hurt.’ I walked over to him and put my hands under his shoulder and helped the hoy up. * * * I put my left arm around him and put my gun in my right hand, and helped him to the house, and put him on a chair. When I turned on the light, I saw black socks on him that were dyed, so I took the socks down and got into my clothes, and went across the street to a neighbor’s and phoned the Emergency Hospital, and told them what I had done and to get down as quick as possible. I reported to the police department. When I went over to the pens first, the door on the east pen was open, the only one that was standing open. The latch on the next one was turned straight up and down, so it could open and that one would not stay open unless jt was held open because the hinges are heavy leather and swing shut when they are, released. The east one will stand open. When 1 got over there, there were two rabbits on the ground out of the pen. One was running along to the west, and the other one hopped across in front of me toward the chicken house. When I went to investigate the rabbits that were in the pen, there were five in one pen and four in the other. Two of them I saw on the ground. * * * In my judgment, it was necessary to shoot that night under the circumstances, not knowing who it was that was out there at the time, and the fact that I never realized, never once thought, that it was a boy that had been taking my rabbits, it became necessary to that extent that I was under the impression that there was more than one there, and that I was going up against somebody that perhaps was prepared to take a shot at'me or something, in case I let them know I was there. I didn’t think that it was a hoy that stole the rabbits the nights before April 30th, and not a man. I thought I was in physical danger at the time that I shot from the fact that somebody was stealing my property, if I should go out and say anything to them or let them know that I was there. I shot because of the fact that if I hit them they would not be able to put up much of a fight, and it would stop them from taking my property, and it would lessen my physical danger. I wanted .to be sure they didn’t take a shot at me. It was absolutely necessary for me to shoot, although, as it turned out afterwards, it would not have been necessary. I was thoroughly satisfied at the time, or at least I thought I was, not being able to distinguish who or what it was at the rabbit [320]*320pens. Not for a positive fact, I couldn’t see any one. There was an object of some kind moving, and I shot at it.”
Ray Cowan, tbe complaining witness, a boy twelve years of age, testified that he and a younger brother on the day of the offense complained of had been visiting with their parents at the home of an aunt residing south and west of the defendant’s premises; that upon leaving their aunt’s residence between nine and ten o ’clock in the evening they separated from their parents and taking a short cut homeward passed through the alleyway on the Terrell premises. The younger brother became frightened at some shadows, and thereupon they turned back into the 'alley. In passing through the alley over defendant’s premises the- witness, Ray Cowan, was attracted to the rabbits, and he opened the gate leading to the inclosure, passed in and to the rabbit pens, opened the doors to the easterly pens for the purpose, and was in the act of petting the rabbits, and not acting with any purpose of stealing them, when he was shot in the knees by the defendant, .from the front door of the west shed.
Other witnesses testified that the boy, after the shooting, admitted that he intended to take rabbits. The boy denied having made the admission.
After the shooting occurred and the boy had been taken to the Emergency Hospital a rabbit was found in his waistcoat, but the boy denied any knowledge as to how it came to be there.
The theory of the defense was that the shooting was justifiable under the circumstances; that the boy was engaged in the commission of a burglary, and therefore the defendant had the right to shoot to prevent him. The state contends that the boy was only a trespasser, or at most his conduct, under all the circumstances, regardless of whether or not it was his intent merely to pet the rabbits or to steal them, would not justify the defendant in shooting him.
As we read the record, there was no question raised before the trial court as to the character of the rabbit pens, not being the kind of buildings or structures that might be burglarized under the statute if broken and entered into for the purpose [321]*321of committing larceny. However, it is contended by tbe state on tbe appeal tbat tbe pens were not sueb structures witbin tbe meaning of tbe statute as might be burglarized. In so far as may be material for tbe purposes of the consideration of tbe case on appeal. Section 8259, Comp. Laws 1917, provides:
“Every person who, in the night-time, forcibly breaks and enters, or without force enters an open door, window, or other aperture of any house, room, apartment, tenement, shop, warehouse, store, mill, barn, stable, outhouse, or other building, or any tent, vessel, water craft, or railroad car, with intent to commit larceny or any felony, is guilty of burglary in the second degree.”
In view of tbe foregoing statute, we think tbe theory on which tbe trial court proceeded in treating tbe rabbit pens as embraced witbin tbe kind of structures tbat 1 may be burglarized was tbe right one.
It was an admitted fact tbat tbe defendant shot and inflicted great bodily injury upon tbe boy, Ray Cowan. It is also conceded tflat tbe same rules of law are applicable with respect to justification in cases of assault with a deadly weapon with intent to do bodily barm as in cases of homicide. Under tbe provisions of our statute, and in so far as may be material to tbe case under consideration, subdivision 2 of section 8032, Comp. Laws 1917, provides that homicide is justifiable “when committed in defense of habitation, property, or person, against one who manifestly intends or endeavors, by violence or surprise, to commit a felony.” The appellant invokes the foregoing statute in making bis contention tbat bis act in shooting tbe boy was justifiable; tbat the assault was made while tbe boy was in the act of committing larceny; tbat larceny committed under tbe circumstances here,' within tbe meaning of section 8259 of our statutes, quoted above, constituted tbe crime of burglary; and that burglary is a felony.
While we recognize tbe right of tbe defendant to invoke tbe foregoing statute under the circumstances that attended tbe shooting of tbe boy, yet tbe fact as to whether or 2-4 not there was a reasonable necessity for the defendant to use tbe means employed by him to prevent the taking of his property remained a question to be determined, from tbe [322]*322testimony, by the jury under proper instructions to be given by the court. As a matter, of law in any given case homicide or an assault with a deadly weapon cannot be justified unless in the necessary defense of habitation, property, or person. If the necessity fails, the right to invoke the statute fails. The necessity need not be real; it need be only reasonably apparent, and the resistance offered in good faith, upon reasonable grounds of belief that the invasion of some right accorded by the statute is being made by the offender, and then only such force may be employed as may be reasonably required to successfully repel the invader.
Under the common-law doctrine the rule was that there must have been an actual necessity for the act, but under the statutes and the decisions of the courts of the 5 several states this rule has been modified, and it is now generally held that homicide is justifiable if there exists in the mind of the slayer a reasonable belief that the necessity exists. Wharton on Homicide, page 767, sections 515, 516; 13 P. C. L. p. 807, section 112; 1 Michie on Homicide, p. 319, section 107. Something more, however, is required under our statute than a bare fear on the part of the slayer that an offense is about to be committed agpinst his habitation, person, or property. Section 8033 provides:
“A bare fear of tbe commission of any of the offenses mentioned in subds. 2 and 3 of the preceding section [8032], to prevent which homicide may be lawfully committed,, is not sufficient to justify it. But the circumstances must be sufficient to excite the fears of a reasonable person, and the party killing must have acted wholly under the influence of such fears.”
The degree of force that may be exercised in preventing the commission of an offense against property must necessarily vary according to the situation of the parties and the circumstances surrounding a given case. It is expressly provided by subdivision 2 of section 8561 that sufficient resistance may be exercised by a person “to prevent an illegal attempt by force to take or injure property in his lawful possession. ’ ’ We think this statute necessarily negatives the right to exercise any greater degree of force or resistance in any case than may be reasonably necessary to repel the offender or [323]*323prevent the commission of the crime that is being undertaken. Again, the question as to whether or not in a given case a greater degree of force by way of resistance was exercised than was reasonably necessary becomes one of fact to be determined by the jury- under proper instructions of the court. In view of the situation of the parties, the condition and circumstances surrounding the defendant at the time of the alleged illegal assault, as disclosed by the testimony in the case before us, we can readily appreciate that the trial court may have met with considerable difficulty in seeking to properly charge the jury in matters of law applicable thereto. In that regard the defendant assigns as error the refusal of the trial court to give the following request:
“You are instructed that the taking of human life is justifiable when committed by any person in defense of property against one who manifestly intends or endeavors hy violence or surprise to commit a burglary, and you are further instructed that every assault with intent to kill and every assault with a deadly weapon with intent to commit bodily harm or any lesser assault is justifiable under the same circumstances.”
It is conceded that the foregoing request correctly states the law, but it is contended by the state that the instructions of the court given on this point were, in substance and effect, the same, and that therefore the request was properly refused.
The court charged that—
“In so far as material in this case, burglary is defined to he when any person in the night-time forcibly breaks and enters, or without force enters, an open door, window, or other aperture in any bam, stable, outhouse, or other building with intent to commit larceny.” (Italics ours.)
The court then proceeded to further charge:
“One may kill to save life or limb, or prevent a great crime, * * * but one is not justified in killing to restrain or prevent the commission of a misdemeanor.” (Italics ours.)
The court also instructed that “a felony is a crime which is or may be punishable with death or imprisonment in the state prison,” and that “every other crime is a misdemean- or.” The trial court failed to tell the jury whether or not the crime of burglary constituted a “great crime,” a felony or a misdemeanor, or whether or not burglary was punishable [324]*324by imprisonment in tbe state prison. Further, tbe jury was told that larceny is ‘ ‘ a secret crime not attended with force, ’ ’ and the “killing of one person by another, or the attempt to kill to prevent larceny of a small amount, such as petit lar-' ceny, is not justified.” Then again the court failed to tell the jury what constituted the offense of petit larceny.
We think that under the facts and circumstances as disclosed by the record in this case the instructions, unexplained, as thus given by the court, were not only erroneous, but highly prejudicial to the substantial rights of the defendant. They most certainly would tend to confuse and befog 8 the minds of the jurors to the real issues to be determined by them in the ease. Well might the jury have believed, under the instructions as given, that unless property intended to be taken was of great value, the owner might not lawfully resist the commission of the burglary under any circumstances to the extent of the force used by defendant. They might have very readily assumed that burglary did not constitute a felony; that larceny, or the taking of another’s property unless of great value, under no circumstances would constitute the crime of burglary, and that the defendant’s plea of justification was wholly without merit and not entitled to any consideration under the instructions as given them by the court.
The defendant also complains that the court erred in the refusal to instruct as follows:
“If you believe from tbe evidence that at the time tbe complaining witness, Ray Cowan, was shot, be was committing a burglary and engaged in stealing tbe defendant’s rabbits, then tbe court instructs you that under the law tbe defendant was justified in shooting tbe person so engaged in burglary.”
The foregoing instruction without any qualification is not 'the law. We have heretofore pointed out and endeavored to make clear that under our statutes the taking of life is justifiable only when reasonable necessity exists for it, to prevent the commission of the crimes enumerated in our statute with reference to justifiable homicide, that the facts and circumstances attending a particular case must govern and deter[325]*325mine the necessity, and that the courts cannot lay down a hard and fast rule that will be controlling in all cases.
As we view the testimony in this case, the defendant was not entitled to have the request given in form presented to the court without such a qualification that 7 would enable the jury, in their deliberations, to determine, after due consideration of all the attending circumstances, whether or not the defendant was justified in resorting to the extreme measure of shooting the complaining witness in order to prevent a burglary. We do not wish to be understood, however, that the giving of the defendant’s request last above referred to would be error when accompanied with the further explanation on the part of the court as to when and when not, according to the situation of the parties and their surrounding circumstances, so high a degree of force may be legally exercised to prevent the commission of the crime of burglary. In other words, we hold that the requests of the defendant heretofore made correctly stated the law, and the court should have given them in substance and effect, not as abstract rules of law, but in conjunction with such other clear and concise statements of the law applicable to the facts and circumstances as were disclosed by the testimony in the case. We think the trial court failed to do this in the particulars pointed out, and that such failure was prejudicial to the interests of the defendant in having a fair trial, and therefore the judgment of conviction should not stand.
There was some contention made on the part of the Attorney General for the state, both in the oral and in his written argument before this court, to the effect that the complaining witness, being a minor, twelve years of age, was not chargeable with the crime of burglary, and therefore from every viewpoint of the case the defense of justification on the part of the defendant should be held unavailable. The Attorney General has cited us to no authorities on the question raised, and, if we correctly understand him, he does not seriously insist that his contention in this regard is the law, but that the question is a new one and ought to be now passed [326]*326upon by this court. In this connection our attention is called to Comp. Laws Utah 1917, section 7915, which provides:
“All persons are capable of committing crimes except those belonging to the following classes:
“1. Children under the age of seven years;
“2. Children between the ages of seven years and fourteen years, in the absence of clear proof that at the time of committing the act charged against them they knew its wrongfulness.”
(Also other classes not material here.)
It will be seen that under subdivision 2 of the foregoing statute children between the ages of seven years and fourteen years are presumed to be incapable of com-initting 8 crime. However, the presumption is a rebut-table one, and may be overcome by testimony-tending to show that he was mentally capable or actually appreciated the wrongfulness of his conduct. So far as the act itself is concerned, a child may violate the law and commit an offense against person or property the same as an adult person. When an offense such as burglary is committed by a child under eighteen years of age, it is deemed a “delinquent child, ’ ’ and is chargeable before and dealt with by our juvenile courts. Comp. Laws 1917, section 1829, provides:
“ ‘Delinquent child’ shall include any child eighteen years of age or under such age, who violates any law of this state, or any city or town ordinance, or who commits an offense not punishable by death or imprisonment for life.”
As heretofore pointed out, homicide is justifiable under our statutes “when committed in defense of habitation, property or person, against one who manifestly intends or endeavors, by violence or surprise to commit a felony. ’ ’ In this class of cases the authorities are practically unanimous that the slayer need only act upon appearances, and it is sufficient if he acts in good faith and has reasonable grounds to believe, and does believe, that under the circumstances his legal rights are being feloniously invaded and the necessity exists for the force used by him in the prevention of crime. Michie on Homicide, section 116, p. 374, vol. 1; N. O. & N. E. Ry. v. Jopes, 142 U. S. 19, 12 Sup. Ct. 109, 35 L. Ed. 919.
We are of the opinion that the principles announced by the [327]*327foregoing authority, and in the case cited from the United States Supreme Court, are of universal application, and should be adhered to in the consideration of the defendant’s plea of justification in the case at bar.
For the reasons heretofore given, the judgment must be reversed, and the cause remanded, with instructions to the court below to grant a new trial.
It is so ordered.
GIDEON and THURMAN, JJ., concur.
WEBER, J., being disqualified, did not participate herein.