RAPER, Justice.
In this appeal from a judgment and sentence following a jury verdict finding the defendant-appellant guilty of first-degree murder in killing a human being during an attempt to perpetrate a robbery in violation [1220]*1220of § 6-54, W.S.1957, as amended,1 the defendant raises the following questions :
1. Could the defendant be prosecuted for the crime charged after thq justice of the peace in the original preliminary hearing found no probable cause and dismissed the complaint?
2. Was a tape-recorded confession and the signed statement of the defendant admissible against him in the prosecution’s case in chief over objection that they were not knowingly and voluntarily given and therefore not admissible under the Fifth Amendment and Rule 5 of the Wyoming Rules of Criminal Procedure?
3. Did the court err in refusing to instruct the jury on lesser included offenses, to-wit: manslaughter and assault and battery pursuant to defendant’s written requests to charge?
4. Did the court err in refusing to instruct the jury that the defendant could be civilly committed after jury verdict of not guilty by reason of insanity, upon the defendant’s written request to so charge, which request was renewed after the repeated suggestion in the prosecution’s argument to the jury that the defendant would go free ?
We will hold there was no error and affirm.
Briefly, the murder facts are that William Johnson, the operator of an automobile service station, was found shot to death by two different guns, causing three wounds, the one in his chest resulting in demise. Upon investigation, the defendant and another, Nathan Jones, were arrested on the date of the crime. The defendant was arrested at 4:00 p. m., and at about 5 :00 p. m., he made a tape-recorded statement to the Carbon County undersheriff, in which he related the details of how he and Nathan Jones planned to and did rob the deceased, the defendant trying to tie him up with a T-shirt and an electric cord and Jones shooting the service station operator with both a .22 automatic and a .38 revolver.
Facts pertaining to the issues will be narrated as each question is considered.
Following the filing of a complaint in a justice of the peace court of Carbon County, located in Rawlins, the matter was set down for preliminary hearing before Justice of the Peace Young. At the preliminary hearing, that particular justice of the peace found that there was no probable cause and dismissed the complaint. The statement of the defendant was not used against him at that proceeding. The State filed a new complaint before another justice of the peace of Carbon County, located in Hanna. There, in addition to other evidence, the statement made by the defendant was used, probable cause was found and he was bound over to the district court.
The defendant relies upon a lone authority, Jones v. State, Okl.Cr.1971, 481 P.2d 169, wherein the court, as set out in its own syllabus, held:
“1. Dismissal at preliminary examination for lack of sufficient evidence to hold defendant for trial is a final and binding ruling and no subsequent refiling against the same defendant for the same offense shall be entertained unless the State makes an offer of additional evidence or proves other good cause to justify another preliminary examination. Additional evidence means that which [1221]*1221was not known to the State at the time of the first preliminary.”2
That case stands almost as a judicial oddity, completely contrary to the vast majority. The same court has since softened in its position and now grants that when evidence is ruled insufficient, the same or anofher magistrate should not entertain a new filing for the same offense unless the State offers newly discovered evidence or shows other good cause to justify another examination and, in Harper v. District Court of Oklahoma County, Okl.Cr.1971, 484 P.2d 891, went on to say:
“It was not intended, nor is it expected, in order to show probable cause, that in all cases the prosecution must present its entire case before the examining magistrate. That is a decision to be reached by the district attorney, and in some cases such may happen; however, in the event the prosecutor miscalculates and fails to present sufficient evidence to show probable cause to bind over the accused, but possesses other witnesses whose testimony would strenthen his showing, it is clearly within the discretion of the examining magistrate to grant the state a continuance for that purpose. However, it is presumed that the additional witnesses, or other evidence, are reasonably available; and that a continuance will not be sought in order to conduct further investigation seeking that evidence, in a dilatory manner.”
The purpose of the rulings, as explained in Harper, was to curtail “magistrate shopping.” We do not visualize justice of the peace shopping in the case before us but rather a miscalculation of the amount of evidence necessary to satisfy the first justice of the peace. The statement of the defendant was available and could have been used at the first preliminary hearing. We have no inclination to on an ad hoc basis establish any such rules as those made by the Oklahoma court, particularly in a case of murder. No such .rules currently appear in the Wyoming Rules of Criminal Procedure or the Minor Court Rules, adopted by this court.
With candor, the defendant admits that his research does not reveal any authority for the proposition that a second preliminary hearing violates the protection against double jeopardy but apparently thinks there ought to be. He decries the action of the first justice of the peace in dismissing and asserts that the defendant should have been bound over on a lesser charge of manslaughter, in that the evidence presented at the first preliminary hearing would support no more than that. We probably should not even discuss the first issue because there is a complete absence from the record of any transcript of proceedings before the first justice of the peace. The State, however, apparently acknowledges such to be the case and we consider that to be a stipulation of facts on appeal under Rule 75(d), W.R.C.P.
The rule has long been that one preliminary hearing, unproductive for the State, does not prohibit another. As set out in United States ex rel. Ruts v. Levy, 1925, 268 U.S. 390, 393, 45 S.Ct. 516, 517, 69 L.Ed. 1010, 1011:
“Under state law it has uniformly been held that the discharge of an accused person upon a preliminary examination for want of probable cause constitutes no bar to a subsequent preliminary exami[1222]*1222nation before another magistrate. Such an examination is not a trial in any sense and does not operate to put the defendant in jeopardy. * * *”
Since that 1925 decision, there has been no change in the law.3
Rule 7, W.R.Cr.P.,4 is basically old Rule 5(b) and (c), F.R.Cr.P. In 1972, the federal rule was amended to add Rule 5.1, dealing exclusively with the preliminary examination. The following clause was added as Rule 5.1(b): “ * * * The discharge of the defendant shall not preclude the government from instituting a subsequent prosecution for the same offense.” As noted in 1 Wright Federal Practice & Procedure: Criminal § 83, p. 36 . (pocket-part), the new Rule 5.1, F.R.Cr.P., is for the most part only a clarification of old federal Rule 5(c).5 Wyoming has not amended Rule 7, W.R.Cr.P., to incorporate Rule 5.1(b), F.R.Cr.P., but since the federal amendment was only clarification, it is not necessary.
It is well settled that double jeopardy does not attach in the case of a jury trial until a jury is empaneled and sworn. Serfass v. United States, 1975, 420 U.S. 377, 388, 95 S.Ct. 1055, 1062, 43 L.Ed.2d 265, 274. This court has recently recognized, though the case did not require a holding, that the finding of no probable [1223]*1223cause does not constitute an acquittal and there will be no bar to another proceeding' before another justice of the peace or for a proceeding by indictment. Thomas v. Justice Court of Washakie County, Wyo. 1975, 538 P.2d 42, 48. We do now so hold. The State and the society it represents cannot be deprived of the right to an information for murder in the first degree on the frail and unfounded basis advanced by the defendant.6
After examination of the record, we have great difficulty understanding the defendant’s position that it was not established by the State during the trial that a tape-recorded confession and a transcript of the recording, signed by the defendant, were knowingly and voluntarily given under the Fifth Amendment to the Constitution of the United States. Any holding we make in this regard will be made under a like provision of the Constitution of the State of Wyoming. Section 11, Article I, Wyoming Constitution, provides that: “No person shall be compelled to testify against himself in any criminal case, * * *."7 AVe cite federal cases as authority for any principle we set out; we do so because of the identical purpose of the constitutional provisions, both state and federal. We realize that the Fifth Amendment is made applicable to states by the Fourteenth Amendment. Malloy v. Hogan, 1964, 378 U.S. 1, 8, 84 S.Ct. 1489, 1493, 12 L.Ed.2d 653, 659.
The State of Wyoming accords the same protection to its citizens and those within its jurisdiction and there is no reason why we should not apply Wyoming constitutional provisions in the administration of our jurisprudence, as long as they do not infringe upon the constitutional standards of the United States Constitution and deny the privilege against self-incrimination.8 This court has never been blind to the fact that “protection of constitutional rights of an accused is not the peculiar province of the federal courts.” Dryden v. State, Wyo.1975, 535 P.2d 483, 491. Nor are we blind to the rule that constitutional standards announced by the Supreme Court of the United States are minimal, which rights may be enlarged under State constitutional provisions if justifiable.
For purposes of this case, we recognize and accept Miranda v. State of Arizona, 1966, 384 U.S. 436, 86 S.Ct. 1602, 16 L.Ed.2d 694, 10 A.L.R.3d 974; Escobedo v. State of Illinois, 1964, 378 U.S. 478, 84 S.Ct. 1758, 12 L.Ed.2d 977; Dryden v. State, supra, all of which cases the defendant relies upon and were decided under the Fifth Amendment.
Following the defendant’s arrest, he was taken to the sheriff’s office where he was by the sheriff advised of his constitutional right to remain silent. All the defendant said at that time was that, “he had got together with Nathan [Jones] and they had went out to rob the Halfway Service Station but before they got there he had chickened out and he didn’t know what happened from there on.” The defendant was returned to a cell by the undersheriff. [1224]*1224About five minutes later, the defendant asked to see the undersheriff saying, “I would like to talk to you again.” After some further preliminary colloquy, defendant said, “I just want to talk to you and get this thing over with.”
The undersheriff obtained a tape-recorder which was placed on a desk between the undersheriff and the defendant. The un-dersheriff testified, “I turned the recorder on. I recorded roughly what the case was about. I read to Mr. Richmond from the printed form a waiver of his rights.” Defendant was handed the form from which the rights were read, for the defendant to read and sign.9
The United States Supreme Court in Miranda v. State of Arizona, supra, laid down the following rule:
“* * * Prior to any questioning, the person must be warned that he has a right to remain silent, that any statement he does make may be used as evidence against him, and that he has a right to the presence of an attorney, either retained or appointed. The defendant may waive effectuation of these rights, provided the waiver is made voluntarily, knowingly and intelligently. * * *”
That mandate was precisely followed. As the rights were read to him, the defendant was asked if he understood them, to which he answered in the affirmative.10 The de[1225]*1225fendant was coherent, appeared to be normal and aware of what he was doing during the tape-recorded interrogation which followed. The answers to questions are in detail, lucid and’ fit into other evidence respecting the offense. Both the tape recording and a transcription of the recording are in evidence. After the tape was transcribed, it was signed the next day by the defendant, under oath. A hearing on the voluntariness was held before the trial judge in the absence of the jury and also in the presence of the jury in accordance with accepted practice. Lonquest v. State, Wyo.1972, 495 P.2d 575, cert. den. 409 U.S. 1006, 93 S.Ct. 432, 34 L.Ed.2d 299.
Following the hearing before the trial judge, the recording and document which did represent a confession of the defendant’s involvement in the crime and was probably a strong part, if not the strength, of the State’s case, was declared by the trial court to have been voluntarily made after a full Miranda warning and further that the defendant was not at the time intoxicated or under the influence of drugs. We can further add that there is no evidence that any pressure was applied by any law enforcement officers; no promises of any sort were made to the defendant. He was not held in confinement for an extended period before, at his own request, he made a full confession. Furthermore, the jury found him sane at the time of the commission of the offense, which took place on the morning of the day he confessed.
However, the defendant says that even if that is so, the undersheriff used a statement the defendant made to the sheriff to coerce him into his revelations, which statement he made before being warned of his full right to remain silent. The statement referred to is one we have already mentioned that “he had got together with Nathan [Jones] and they had went out to rob the Halfway Service Station but before they got there he had chickened out and he didn’t know what happened from there on.” After this statement, the defendant was taken to a cell. The under-sheriff testified in that regard as follows:
“A. When we headed up in the elevator I told him he was lying to us.
“Q. Did you tell him how you knew he was lying ?
“A. I told him I had other evidence that showed he was lying to me.
"Q. Did you tell him what the other evidence was?
“A. I did not.
“Q. Did you tell him how much you knew at that time ?
“A. I did not.
“Q. He had already put himself in the soup by admitting that he knew who had committed the crime ?
“A. Yes, I would say he was already in the soup.
“Q. What evidence did you have that Mr. Richmond was involved ?
“A. My evidence was that' he was in the vicinity, had an orange shirt, and that he had already talked to Sheriff Ogburn and implicated Nathan Jones in the crime.”
Defendant’s theory is not completely true that the statement he made to the sheriff thus triggered his confession and he had broken his right to silence before an adequate warning. Even though a somewhat farfetched approach, it can be disposed of by a holding that he was fully warned before making the brief statement to the sheriff. When the sheriff first talked to the defendant before making the recorded statement, the “standard Miranda warning” was given to Richmond. The undersheriff could not recall it by memory but was per[1226]*1226mitted to read during his testimony exactly what was the standard warning given by the sheriff, identical to the warning later signed by the defendant appearing in footnote 9. Miranda has not prescribed a particular manner of proof that the warnings were given.
The defendant claims that this is violative of Dryden, supra. The facts of the instant case are nothing like there. In Dryden, no full statement of the defendant’s rights under Miranda were given him before making any statement. In Dryden, the sheriff did not ask the defendant if he wanted an attorney and did not tell him of his right to stop the statement at any time and the sheriff would desist if this were suggested. In the case now before us, we know exactly what was said because the printed form read from is before us. On that form appears the specific fatal omissions of Dryden. The defendant here would have us discard the evidence that the sheriff read from the form. In Dryden there was no evidence of what specific Miranda rights were given the defendant; here, there is such evidence and it is explicitly in accord with Miranda.11 We hold that the confession was constitutionally obtained.
The next point made by defendant is that the recorded and signed statement was not admissible because it was obtained in violation of Rule 5, W.R.Cr.P., in that the defendant was not taken before a justice of the peace until the day after his arrest. Rule 5 provides:
“(a) An officer making an arrest under warrant issued upon a complaint or any person making an arrest without a warrant shall take the arrested person without unnecessary delay before the nearest available commissioner. When a person arrested without a warrant is brought before a commissioner, a complaint shall be filed forthwith.
“(b) The commissioner shall inform the defendant of the complaint against him and of any affidavit filed therewith, of his right to retain counsel, of his right to request the assignment of counsel if he is unable to obtain counsel, and of his right to consult counsel and to have a preliminary examination. He shall also inform the defendant that he is not required to make a statement and that any statement made by him may be used against him.”
It is the argument of defendant that there was unnecessary delay and therefore the statement of defendant is inadmissible under the rule of McNabb v. United States, 1943, 318 U.S. 332, 63 S.Ct. 608, 87 L.Ed. 819, reh. den. 319 U.S. 784, 63 S.Ct. 1322, 87 L.Ed. 1727, and Mallory v. United States, 1957, 354 U.S. 449, 77 S.Ct. 1356, 1 L.Ed.2d 1479. There are no Wyoming cases on the question.
The defendant was arrested at about 4:00 p.m. on July 30. The tape-recorded statement was given at 5:00 p.m. that same afternoon. The typed transcript of the statement was presented to the defendant and signed under oath by him at about 2:00 p.m. the next afternoon. At about 5:30 p.m. of the same afternoon, he was taken before a justice of the peace.
The McNabb-Mallory rule is basically Rule 5(a), F.R.Cr.P., (Rule 5(a), W.R.Cr. P.), requiring that an arrested person be taken without “unnecessary delay” before the nearest committing officer. Mc-Nabb was decided at about the time Federal Rule 5(a) was being considered for adoption. It held confessions inadmissible because of failure to take defendants promptly before a committing magistrate. In that case, the defendants had been [1227]*1227placed in a barren cell for 14 hours. For two days they were subjected to unremitting questioning by numerous officers. That conduct “compelled” the defendants to incriminate themselves in violation of the Fifth Amendment. The Supreme Court made it clear that “[t]he mere fact that a confession was made while in custody of the police does not render it inadmissible.” The court went on to say that its holding only “forbids that men should be convicted upon evidence secured under the circumstances revealed here.” Plainly, the facts in the case before us do not compare to the circumstances of McNabb. No pressure was applied to Richmond and he volunteered the confession he made.
After Rule 5(a) was adopted, Mallory was decided. The defendant there, while a suspect, was first questioned for about half an hour. The police then asked him to submit to a detector test. He was not told of his rights to counsel or to a preliminary examination before a magistrate, nor was he warned that he might keep silent or that any statement he made might be used against him. After intensive questioning, he finally confessed at about 10:00 p.m. that night. He was taken before a commissioner the next morning. The court there explained that after arrest on probable cause, the next step is to take the arrested person before a judicial officer “as quickly as possible so that he may be advised of his rights and so that the issue of probable cause may be promptly determined.” The Mallory court made it clear that:
“The duty enjoined upon arresting officers to arraign ‘without unnecessary delay’ indicates that the command does not call for mechanical or automatic obedience. Circumstances may justify a brief delay between arrest and arraignment, as for instance, where the story volunteered by the accused is susceptible of quick verification through third parties. But the delay must not be of a nature to give opportunity for the extraction of a confession.”
The court then said, “The circumstances of this case preclude a holding that arraignment was ‘without unnecessary delay.’ ”
There again was a case entirely unlike the circumstances of this case. We must realize that before us now, we have a crime committed in the morning. The law enforcement officers were scrambling for evidence, interrogating witnesses, looking for suspects, communicating with the county attorney. Scant time was available to take even the barest of steps to initiate a prosecution against the defendant. In less than an hour after his arrest, he had volunteered a confession, without any meaningful preliminary interrogation. It would strain to a breaking point our sense of practicality to see any “unnecessary delay” involved in this case. Using only the bare rules of McNabb and Mallory and ignoring developments of the law subsequent to Mallory, the facts of this case are within any reasonable interpretation of those cases. Neither carry any implication whatsoever that an arrested person cannot be questioned at all between the time of his arrest and the appearance before a justice of the peace or magistrate. Some interrogation and a short delay between arrest and arraignment are presently permissible. Gray v. United States, 9 Cir. 1967, 394 F. 2d 96, cert. den. 393 U.S. 985, 89 S.Ct. 459, 21 L.Ed.2d 446; Rogers v. United States, 5 Cir. 1964, 330 F.2d 535, cert. den. 379 U.S. 916, 85 S.Ct. 265, 13 L.Ed.2d 186; United States v. Vita, 2 Cir. 1961, 294 F.2d 524, cert. den. 369 U.S. 823, 82 S.Ct. 837, 7 L.Ed.2d 788.
The case before us is more like United States v. Mitchell, 1944, 322 U.S. 65, 64 S.Ct. 896, 88 L.Ed. 1140, reh. den. 322 U.S. 770, 64 S.Ct. 1257, 88 L.Ed. 1595, decided shortly after McNabb. The court affirmed a conviction and explained in that case:
“* * * Inexcusable detention for the purpose of illegally extracting evidence from an accused, and the successful extraction of such inculpatory statements [1228]*1228by continuous questioning for many hours under psychological pressure, were-the decisive features in the McNabb case which led us to the rule that a conviction on such evidence could not stand.
“* * * Therefore, in cases coming from the state courts in matters of this sort, we are concerned solely with determining whether a confession is the result of torture, physical or psychological, and not the offspring of reasoned choice. ⅜ * ⅝”
In Mitchell, a still viable case, within a matter of minutes after his arrival at the police station, the defendant admitted guilt and authorized a search of his home. We cannot make a mechanistic comparison of the situation in the case we now consider and say one hour is not the minutes involved in Mitchell. The law is not so rigid that it can be measured in minutes by clock-watching but requires a comparison of principles. Mitchell was not detained for the purpose of illegally extracting evidence from him nor was Richmond. Such a threshold confession is admissible.
In Walton v. United States, 10 Cir. 1964, 334 F.2d 343, cert. den. 379 U.S. 991, 85 S.Ct. 706, 13 L.Ed.2d 612, a defendant, when confronted with stolen bank money, started to tell the story and there was a delay in taking him before a United States commissioner and filing a complaint in order to give him an opportunity to complete his voluntary statement. The court decided that under those circumstances investigating officers are not required to refuse to permit a detained or arrested person to continue the statement for the purpose of rushing him before a committing magistrate. As pointed out there, the delay to which the defendant objected had no influence whatsoever on what he told the officers. The court held that not to be an unnecessary delay.
In State v. Johnson, 1949, 69 Ariz. 203, 211 P.2d 469, the defendant was not apprehended after the homicide until after 5:00 p.m., talked to the deputy sheriff in the court house between 5:40 p.m. and 6:00 p.m. and made a statement to officers and court reporter at 6:30 p.m. on the same day. Held, there was no unnecessary delay and defendant was not improperly taken before a court reporter for taking down his statement prior to his appearance before a magistrate.12 There is no hard and fast rule as to what constitutes unnecessary delay and each case must stand on its facts. Butterwood v. United States, 10 Cir. 1966, 365 F.2d 380, cert. den. 386 U.S. 937, 87 S.Ct. 960, 17 L.Ed.2d 810.
As observed by Wright in 1 Federal Practice & Procedure: Criminal §§ 72 through 76, in his discussion of McNabb-Mallory, what was for many years referred to as the most difficult problem in criminal procedure — the permissible scope of post-arrest investigation — has subsided because the controversy swirled around the fact or belief that advice given to him by a magistrate will make him less likely to re[1229]*1229spond to police interrogation and thus reduce the possibility of obtaining a confession from him and Miranda now requires that the same protections apply as soon as a person is deprived of his freedom in any significant way. Such advice and protections were given the defendant from the moment he was picked up. We do not mean to infer that Miranda overrules McNabb-Mallory or sets aside Rule S but it does supplement and soften the effect to one of less strictness.
The interrelation of McNabb-Mallory-Miranda is probably best explained in Pettyjohn v. United States, 1969, 136 U.S.App.D.C. 69, 419 F.2d 651, 656, cert. den. 397 U.S. 1058, 90 S.Ct. 1383, 25 L.Ed.2d 676:
“* * * What appellant has lost sight of and what needs illumination in this area of the law is the interplay between Miranda and Mallory. We find that appellant, by validly waiving his Miranda right to silence and an attorney, and by agreement to speak with the police, has thereby, also waived any Mallory right to be brought before a magistrate ‘as quickly as possible.’ Mallory, supra, at 454, 77 S.Ct. 1356. Indeed, we had occasion recently to articulate this limitation that Miranda has effected upon the earlier Mallory decision. In short, we held that [a] valid Miranda waiver is necessarily * * * also a waiver of an immediate judicial warning of constitutional -rights (footnote omitted.)”
Pettyjohn does not stand alone. In United States v. Woods, 9th Cir. 1972, 468 F.2d 1024, cert. den. 409 U.S. 1045, 93 S.Ct. 544, 34 L.Ed.2d 496, it was held that a confession given under a full Miranda warning operates as a waiver of Rule 5(a) and Mallory. See also United States v. Lopez, 9 Cir. 1971, 450 F.2d 169, cert. den. 405 U.S. 931, 92 S.Ct. 985, 30 L.Ed.2d 805, and United States v. Halbert, 9 Cir. 1970, 436 F.2d 1226.
Up to this point we have only concerned ourselves with the time lapse between arrest and the taking of the defendant’s statement by tape recorder. That was completed in the afternoon but defendant was not taken before a justice of the peace until late the following afternoon. That delay was in part due to the necessity of transcribing the recording and obtaining the signature of the defendant about 2:00 p.m. of the following afternoon. His justice of the peace appearance did not then take place until 5:30 p.m.
The law is well settled in that regard. In United States v. Curry, 2 Cir. 1965, 358 F.2d 904, cert. den. 385 U.S. 873, 87 S.Ct. 147, 17 L.Ed.2d 100, reh. den. 387 U.S. 949, 87 S.Ct. 2079, 18 L.Ed.2d 1341, reh. den. 392 U.S. 917, 88 S.Ct. 2049, 20 L.Ed.2d 1378, it was held that even if a commissioner before whom arrested defendant could have been brought had been available, it was not incumbent upon the officers, under the circumstances, to interrupt the interrogation where a fruitful investigation was in progress and valuable momentum was not to be lost, and the delay in taking defendant before commissioner resulting from reducing the statement in writing and having defendant read and sign it was likewise not an unnecessary delay. In La-Shine v. United States, 1967, 126 U.S.App.D.C. 71, 374 F.2d 285, it was held that if the oral admission was forthcoming without a violation of Rule 5(a), then the admission of the written statement does not compel reversal unless the latter itself was either involuntary or the fruit of an unnecessary delay within the time limitations of Rule 5(a). The trial judge’s findings on voluntariness remain undisturbed; and it is not true that Rule 5(a) is automatically violated by the reduction to writing of an oral admission. See United States v. Vita, supra; United States v. Ladson, 2 Cir. 1961, 294 F.2d 535, cert. den. 369 U.S. 824, 82 S.Ct. 840, 7 L.Ed.2d 789; and Bailey v. United States, 1964, 117 U.S.App.D.C. 241, 328 F.2d 542, cert. den. 377 U.S. 972, 84 S.Ct. 1655, 12 L.Ed.2d 741, to the same effect.'
[1230]*1230As far as the time following reduction to writing of the oral statement is concerned, that time now becomes immaterial. As indicated in United States v. Mitchell, supra, the mere fact that a confession made while in custody of the police does not render it inadmissible where the accused confessed to guilt but was not taken before a committing magistrate until some eight days later. The court reasoned that admission of the statements would not be used as the fruits of wrongdoing by the government officers. The court indicated that,
“* * * Being relevant, they could be excluded only as a punitive measure against unrelated wrongdoing by the police. Our duty in shaping rules of evidence relates to the propriety of admitting evidence. This power is not to be used as an indirect mode of disciplining misconduct.”
The burden is on the defendant to prove a violation of Rule 5(a). Barnett v. United States, 5 Cir. 1967, 384 F.2d 848, reh. den. 391 F.2d 931; Joseph v. United States, 5 Cir. 1957, 239 F.2d 524; White v. United States, 5 Cir. 1952, 200 F.2d 509, cert. den. 345 U.S. 999, 73 S.Ct. 1142, 97 L.Ed. 1405, reh. den. 346 U.S. 843, 74 S.Ct. 17, 98 L.Ed. 363. He has failed to do so. He has not shown that his confession was the product of his detention. We hold that there was no illegally conducted in-custody interrogation and extraction of a confession. The defendant was treated fairly in every respect. There was no overreaching by any law enforcement officer. We discard any concept that it is impossible for a person to waive his right to remain silent and voluntarily discuss an action which must have weighed heavily upon his mind and conscience. It is not so much that the defendant did not know what he was doing but now, in retrospect, he finds it was an unwise thing for him to do. We would be equally unwise to reverse upon his claim.
We arrive now at the claim of the defendant that the trial judge should have instructed the jury on what are asserted to be lesser included offenses of manslaughter and assault and battery. It is with some perplexity that we approach the deeply theoretical contention of the defendant, because of its failure to square with existing Wyoming and other accepted jurisprudence. While we are willing to replace worn-out law with better reasoned principles, the ideology of the defendant does not seem to come up to that hypothesis.
In the case now before us, the defendant was charged with first degree felony-murder and the felony alleged was attempted robbery. The trial judge meticulously instructed the jury that one of the essential elements of an attempt to commit robbery is a specific intent to forcibly take from the person or possession of. another any property of value. Section 6-54, W. S.1957, as amended, the statute creating the crime of felony-murder, which is set out in footnote 1, is in several alternatives,13 of which our concern is only one: “Whoever * * * in the perpetration of, or attempt to perpetrate any * * * robbery * * * kills any human being, is guilty of murder in the first degree.” Put in other terms: if someone gets killed by one in the course of attempting a robbery, the robber is guilty of first degree murder.
As we understand the notion of the defendant’s defense, his intoxication or being under the influence of drugs created a reasonable doubt that he was capable of formulating the specific intent to commit robbery and therefore he could not properly be found guilty of first degree murder. The trial judge instructed the jury in these [1231]*1231aspects and informed them that intoxication14 or being under the influence of drugs15 is to be considered in determining whether or not the defendant acted with a specific intent. The defendant then asserts that since he was entitled to have the jury consider his theory of defense that since he was incapable of intending to rob the now dead victim, he was also entitled to have jury consideration of what he claims to be the lesser included offenses of manslaughter and assault and battery, in each of which specific intent is not a necessary element.
Rule 32(c), W.R.Cr.P., a counterpart of Rule 31(c), F.R.Cr.P., is as follows:
“The defendant may be found guilty of an offense necessarily included in the offense charged or of an attempt to commit either the offense charged or an offense necessarily included therein if the' attempt is an offense.”
Our question has now boiled down to whether manslaughter and assault are necessarily included in the offense of felony-murder.
The crime of manslaughter is defined by § 6-58, W.S.1957:
“Whoever unlawfully kills any human being without malice, expressed or implied, either voluntarily, upon a sudden heat of passion, or involuntarily, but in the commission of some unlawful act, or by any culpable neglect or criminal carelessness, is guilty of manslaughter, and shall be imprisoned in the penitentiary not more than twenty years.”
The defendant offered the following refused instruction with respect to manslaughter :
“Manslaughter may be committed whenever a person kills any human being during the commission of an unlawful act, such as ah assault and battery.”
Section 6-68, W.S.1957, defines the crime of assault and battery:
“Whoever, in a rude, insolent or angry manner, unlawfully touches another, is guilty of an assault and battery, and shall be fined not more than one hundred dollars, to which may be added imprisonment in the county jail not exceeding six months.”
The defendant offered the following refused instruction with respect to an assault :
“Assault and battery is committed when a person, in a rude, insolent or angry manner, unlawfully touches another.
“Assault and battery does not require a specific intent. It requires only the will[1232]*1232ful and voluntary touching of another in a rude, insolent or angry manner.”
In Keeble v. United States, 1973, 412 U. S. 205, 208, 93 S.Ct. 1993, 1995, 36 L.Ed.2d 844, 847, it was held, in interpreting Rule 31(c), F.R.Cr.P.: “[I]t is now beyond dispute that the defendant is entitled to an instruction on a lesser included offense if the evidence would permit a jury rationally to find him guilty of the lesser offense and acquit him of the greater.” Oldham v. State, Wyo.1975, 534 P.2d 107, cites and recognizes the Keeble doctrine but also declares :
“* * * The rule in this state is clear that the trial court should only give such instructions as arise from the evidence and that when the evidence shows that the defendant is either guilty or not guilty of the higher grade of the offense, the court is not required to instruct on the lesser offense. [Citing cases.] * * *”
Is the situation such in the case before us that there is just evidence that would sustain only a guilty or not guilty verdict for felony-murder ?
This court has not previously dealt with this particular offense in the light of the appropriateness of instructing on any lesser included offenses. Felony-murder is an unusual offense in that the death arising out of the robbery is purely an incident of the basic offense. It makes no difference whether or not there was an intent to kill. The statutory law implies all of the malevolence found and necessary in the crime of first-degree murder alone. Perhaps we can convey a better understanding of that concept if we explain the purpose of the prohibition against felony-murder and the reason it is automatically first-degree murder with its accompanying heavy penalty, usually the greatest society ean impose upon a violator, though in Wyoming only life imprisonment is mandatory. We find an excellent summary of the function in society of the felony-murder crime in a reference the defendant has cited, “The Diminished Capacity Defense to Felony-Murder,” 23 Stan.L.Rev. 799:16
“The purpose of the felony-murder rule, according to the California supreme court, is ‘to deter felons from killing negligently or accidentally by holding them strictly responsible for killings they commit.’ The rule relates the initial intent to commit a felony to the resultant homicide, based on the following rationale: All persons are presumed sane and competent and are presumed to know and intend the natural consequences of their acts; such persons, contemplating the commission of one of the enumerated felonies, are also presumed to recognize and reflect upon the high degree of risk of causing death involved in that act. Therefore, the requisite malice for murder is implied from the commission or attempted commission of the enumerated felony, and premeditation and deliberation are established by the presumed consideration of the risks involved. A killing committed in a felon’s perpetration of one of the enumerated felonies is thus considered first degree murder.”
Since the necessary elements of first degree murder — premeditation, deliberation and malice aforethought — are imputed by a conclusive presumption, there can be no lesser degrees of homicide recognized. Murder committed in the perpetration of a robbery is not divisible into lesser degrees of homicide. There is no room for the exercise of a power to find the defendant guilty of a lesser degree of felonious homicide depending upon the existence or non-existence of intent. In our search we find that to be the general rule. [1233]*1233(Any necessary intent must be associated with attempted robbery but not the homicide.) Proll v. Morris, 1975, 85 Wash.2d 274, 534 P.2d 569; State v. Kruchten, 1966, 101 Ariz. 186, 417 P.2d 510, cert. den. 385 U.S. 1043, 87 S.Ct. 784, 17 L.Ed.2d 687; People v. Imbler, 1962, 57 Cal. 2d 711, 21 Cal.Rptr. 568, 371 P.2d 304; State v. Braasch, 1951, 119 Utah 450, 229 P.2d 289; State v. Bradley, 1950, 361 Mo. 280, 234 S.W.2d 556; State v. Reed, 1934, 39 N.M. 44, 39 P.2d 1005, 102 A.L.R. 995; State v. James, 1921, 96 N.J.L. 132, 114 A. 553, 16 A.L.R. 1141; People v. Schleiman, 1910, 197 N.Y. 383, 90 N.E. 950. While old, we can find no change in the law expressed in annotations on the subject found in 102 A.L.R. 1019, 27 A.L.R. 1097 and 21 A.L.R. 603.17 We therefore hold that manslaughter is not an offense necessarily included in robbery and therefore not included in the crime of felony-murder here charged.
The subject must be discussed a bit further because of defendant’s assertion that assault and battery is an included offense upon which the jury should have been instructed. Keep in mind that the evidence here was that the fatal shots were fired by Nathan Jones and not the defendant but the robbery was the act of both. As an aider and abettor, the defendant was chargeable as a principal. Section 6-14, W.S.1957. The jury was appropriately instructed in that regard and defendant raises no question that the defendant was not an accomplice of Nathan Jones. There is no doubt whatsoever that death of the victim ensued during the course of the robbery. It would be a travesty on justice to allow a jury to even consider a minor offense of assault and battery. The homicide cannot be disassociated from the attempted robbery. If the defendant was incapable of entertaining an intent to commit the robbery, then he should have been acquitted. That is the only area in which intent is an issue. Intent is not an element in the homicide that was connected to the robbery. We can see no reason for submitting the issue of any lesser offense when the evidence conclusively shows the defendant guilty of the highest degree of homicide. While the jury might, if that question were submitted to them, return some verdict of a lesser crime, this does not require the court to invite them to do so by submitting to them a theory of the case not rationally supported by the evidence.
The evidence is such that the jury could not have acquitted the defendant of murder unless it found him to be incapable of forming an intent to rob or insane at the time of the offense, both of which questions were submitted to the jury.18
[1234]*1234The final point made by defendant is that the following offered but refused instruction should have been given to the jury:
“If the defendant is found not guilty by reason of insanity at the time of the commission of the offense, it then becomes the duty of the Court to direct the prosecuting attorney to file a petition as provided by Section 7-242, Wyoming Statutes 1957, to commit the defendant to the Wyoming State Mental Hospital. The defendant then would remain at the Wyoming State Mental Hospital until he is cured and it is deemed safe to release him; and when that time arrives he will be released and will suffer no further consequences from this offense.”
The impropriety of such an instruction has already been settled by this court, initially in Lonquest v. State, Wyo.1972, 495 P.2d 575, cert. den. 409 U.S. 1006, 93 S.Ct. 432, 34 L.Ed.2d 299, and more recently in Duran v. State, Wyo. 1976, 546 P.2d 434.
There was no error.
Affirmed.
McCLINTOCK, J., filed a separate concurring opinion in which ROSE, J., joined.
ROSE, J., filed a separate concurring opinion.