Defendant presents ten questions for our consideration, the first of which is alleged error in the denial of his motion to suppress the evidence of the pistol. The trial judge conducted a voir dire and made findings summarized as follows. Stokes County Deputy Sheriff Ray V. Collins was informed by the local assistant district attorney that defendant had been implicated in the murder of deceased by an informer. Deputy Collins had not been given the name of the informer but was given defendant’s name, description, address and make of car along with other details including the fact defendant was carrying the weapon used to kill deceased. Deputy Collins began verifying this information. In conducting this investigation, he saw defendant driving an automobile just across the Stokes County line in Forsyth. Using his blue light, he stopped defendant and asked him to produce his license and to step out of the car. On being asked for the registration papers, defendant went to the passenger side door. Deputy Collins followed and observed for the first time the butt of a pistol on the seat in plain view. He stepped between defendant and the car and took possession of the pistol. He advised that he was investigating defendant’s involvement in the murder of deceased and further advised him of his Miranda rights. Deputy Collins asked if he could take the pistol and have it examined in the SBI laboratory and defendant consented. A State Highway Patrolman witnessed the consent of defendant to the surrender of the pistol. Deputy Collins took it and defendant was then allowed to proceed on his way. Defendant testified on voir dire that he surrendered the gun under threat of deadly force and prosecutions for carrying a concealed weapon and motor vehicle registration violations. However, the State’s evidence rebutted, this and the trial judge found defendant was not threatened, coerced nor intimidated neither by any show of violence nor threat of arrest. These findings of fact are supported by the evidence in the record and are, therefore, conclusive on appeal. State v. Stinson, 297 N.C. 168, 254 S.E. 2d 23 (1979).
*349 [1, 2] Defendant argues that this event constituted a violation of his constitutional rights and an unlawful arrest. He maintains that Deputy Collins lacked probable cause to arrest him because of insufficient reliability of the informant upon whose information the stop was made and that Deputy Collins was outside his territorial jurisdiction in violation of G.S. 15A-402(b). This encounter was an investigatory stop based on reasonable suspicion of the commission of a crime. To make the stop, Deputy Collins did not need “probable cause” which is a stricter standard than is required in such investigatory situations. Adams v. Williams, 407 U.S. 143, 92 S.Ct. 1921, 32 L.Ed. 2d 612 (1972); Terry v. Ohio, 392 U.S. 1, 88 S.Ct. 1868, 20 L.Ed; 2d 889 (1968); State v. McZorn, 288 N.C. 417, 219 S.E. 2d 201 (1975), death sentence vacated, 428 U.S. 904, 96 S.Ct. 3210, 49 L.Ed. 2d 1210 (1976). Defendant contends Deputy Collins acted illegally because G.S. 15A-402(b) limits his jurisdiction to Stokes County and not Forsyth County where he made the stop. The statute speaks in terms of “arrest” and, without reaching the question of whether these events blossomed from an investigatory stop into an “arrest” in terms of the statute, we note that the stop was constitutional under Adams v. Williams, supra. Even if an “arrest” in terms of the statute, this is not a “substantial” violation of Chapter 15A which would require exclusion of the evidence. G.S. 15A-974; see also State v. Eubanks, 283 N.C. 556, 196 S.E. 2d 706, reh. den., 285 N.C. 597 (1973); State v. Matthews, 40 N.C. App. 41, 251 S.E. 2d 897 (1979); State v. Mangum, 30 N.C. App. 311, 226 S.E. 2d 852 (1976).
The deputy’s taking possession of the gun was permissible and justified. As he followed defendant to the passenger’s side of the car and first observed the gun, it came into plain view inadvertently as he continued his investigation of defendant’s involvement in the murder. Deputy Collins had a right to be where he was doing what he was doing and did have reason to believe the pistol was the murder weapon. He also had reason to protect his own safety. Thus, his observance and initial taking of the gun was lawful. Adams v. Williams, supra; Terry v. Ohio, supra. His taking of the gun for further investigation was with defendant’s uncoerced consent. State v. Reams, 277 N.C. 391, 178 S.E. 2d 65 (1970), cert. den., 404 U.S. 840, 92 S.Ct. 133, 30 L.Ed. 2d 74 (1971).
Defendant assigns error in the scope of the State’s cross-examination of him in the voir dire hearing on the motion to *350suppress. He contends the cross-examination was improperly extended into matters irrelevant to the issue of suppression of evidence. A presiding trial judge has wide discretion in controlling the scope of cross-examination and we see no abuse of that discretion in this case. State v. Daye, 281 N.C. 592, 189 S.E. 2d 481 (1972). Further, it is presumed that a judge hearing a matter without a jury disregards any improper evidence unless it affirmatively appears, which is not shown here, that he was influenced by the evidence. State v. Sneed, 14 N.C. App. 468, 188 S.E. 2d 537 (1972).
[3] In his third assignment of error, defendant argues that the trial judge erroneously found that he had waived his constitutional rights. Deputy Collins read defendant his rights after he observed and took into his possession what he thought to be the murder weapon. Defendant signed a written waiver of his rights after they were explained to him. The trial court’s finding that defendant affirmatively and knowingly waived his rights is supported by competent evidence in the record and is therefore conclusive on appeal. State v. Stinson, supra* Defendant contends that the wording of the waiver was wrong in part where it provided:
“You can talk with a lawyer for advice and have a lawyer present before and during this or any other interview. If you cannot afford a lawyer, one can be appointed by the State of North Carolina to represent and advise you. If you answer any questions now, you may stop at anytime and ask for a lawyer.”
These words convey the substance and required information of the Miranda warning on these rights. This substantial conformity with Miranda is sufficient. State v. Haskins, 278 N.C. 52, 178 S.E. 2d 610 (1971).
[4] As the prosecutor was closing his direct examination of Charles Bullins who testified about a proposition defendant had made to him to kill deceased, he questioned Bullins about when and to whom he first related this information. Bullins answered that he had told the same story to two deputies and the prosecutor. Defendant maintains this was error. No objection was raised at trial and any possible error was thereby waived. Moreover, there was no error in admitting the testimony, either *351as laying a foundation for the testimony of the deputies he told of the murder solicitation or possibly as corroboration even though he had not yet been impeached. State v. Carter, 293 N.C. 532, 238 S.E. 2d 493 (1977).
Defendant has grouped all other objections to evidentiary admissions under a separate assignment of error without any argument or citation of authority. This assignment is, therefore, overruled.
[5] Defendant’s fifth assignment of error brings to us the denial of his motions for dismissal at the close of State’s evidence and at the close of all the evidence. Considered in a light most favorable to the State, the evidence was sufficient to take the case to the jury. See, e.g., State v. Williams, 269 N.C. 376, 152 S.E. 2d 478 (1967).
[6] Defendant’s last four arguments deal with the trial judge’s instruction to the jury. Two deal with the manner in which the trial judge instructed on the law of second degree murder. Defendant contends error in the instruction on the type of intent required for the crime. When the charge is considered as a whole and those portions attacked by defendant are considered contextually, the jury instruction was without error. The instruction adequately explains the law on second degree murder to the effect that while intent to kill is not a necessary element of second degree murder, an intentional act which shows malice and proximate cause of death is an essential part of the crime. See State v. Wilkerson, 295 N.C. 559, 247 S.E. 2d 905 (1978); State v. Wrenn, 279 N.C. 676, 185 S.E. 2d 129 (1971).
Defendant excepts to the trial judge’s instruction on the presumptions arising from the intentional infliction of a wound proximately causing death. The very words objected to by defendant were recently approved by the Supreme Court on the same argument and similar facts in State v. Wilkins, 297 N.C. 237, 254 S.E. 2d 598 (1979).
[7] In his final assignment of error, defendant contends the trial judge erred in giving no instruction concerning the effect of self-defense or misadventure. To be entitled to this instruction, there must be some evidence that these matters are part of the case. State v. Brooks, 37 N.C. App. 206, 245 S.E. 2d 564 (1978). No such *352evidence was presented by this case. The burden was properly placed on the State to prove beyond a reasonable doubt all the elements of the crime and negate any defenses offered by defendant. Mullaney v. Wilbur, 421 U.S. 684, 95 S.Ct. 1881, 44 L.Ed. 2d 508 (1975).
No error.
Judges ERWIN and HILL concur.