[¶ 1.] The defendant, Pedro Morato, appeals his convictions on three counts of aggravated assault, contending that the circuit court erred in admitting his incriminating statements and in not suppressing a jack handle taken from his vehicle without a search warrant. We affirm these rulings, but reverse and remand for resen-tencing, as only one offense was committed, not three.
A.
[¶ 2.] At 4:00 a.m. on April 17, 1999, Officer Bradley Deaver of the Brookings Police Department was dispatched to the local emergency room. Taylor Roberts was being treated there for what appeared to be a severe beating. Roberts had cuts and abrasions on his face. His left eye was swollen shut. He had a deep wound on his forehead. According to the medical personnel, Roberts had a “blow out fracture of the left orbit with [a] buckle fracture of the left lateral sinus wall.” Deaver thought Roberts’ injuries had been caused by a blunt object.
[¶ 3.] Deaver attempted an interview, but Roberts could not remember much of what occurred. He told Deaver that he had been walking through Normandy Village, a Brookings trailer court, on his way to a friend’s home when a white Chevy S-10 pickup pulled up alongside him. He recognized Keith Whitehead and recalled that Whitehead stepped from the vehicle and confronted him. After that, all he could remember was being on the ground, having been beaten.
[¶ 4.] Deaver returned to the police department and discussed the case with Officer Even. Even recalled that earlier he had seen Keith Whitehead speaking with an individual in a white “low-rider” pickup with Florida license plates. Another officer had run a license plate check on the *658 white pickup. Deaver obtained the license plate number from the police dispatch log and ran another check on the vehicle: the white pickup truck was registered to Pedro Morato. Officer Even told Deaver that Keith Whitehead was living at 920 Southland Lane. Deaver had a patrol officer drive by the residence to see whether the white pickup with Florida license plates was parked there. It was.
[¶ 5.] Deaver and another officer drove to the apartment complex and looked through the truck window. They spotted a jack handle lying on the floor of the pickup. The two officers proceeded to Whitehead’s apartment. A female answered the door. She told the officers that Keith was home and invited them in. As he walked into the apartment, Deaver saw a man sleeping in an easy chair. He asked the man who owned the pickup. The man, later identified as Morato, responded that it was his vehicle. Keith Whitehead came out of the bedroom, and the officers asked both men to accompany them outside. Morato was escorted to Deaver’s patrol car while Whitehead was taken to another patrol car.
[¶ 6.] Once Deaver and Morato were seated in the car, Deaver started a tape recorder. In the initial moments of the recording the following exchange took place:
Deaver: Hey listen, man, I also want you to understand you don’t have to talk to me if you don’t want to, alright?
Morato: Yeah, I know, I know.
Deaver: You’re free to leave, um you’re not under arrest.
Morato: Well, I just can’t even talk right now cause you know I’m probably still, you know, messed up and stuff and that’s the way it is.
In addition to commenting on his intoxicated state, Morato said that he did not remember anything of an altercation the night before. Morato did not say that he wished to leave the car or that he refused to talk; instead, his comments indicated only an inability to talk at that time because he was “drunk or halfway drunk.”
[¶ 7.] Deaver noticed an odor of alcoholic beverage on Morato and saw that his eyes were slightly bloodshot. Morato had no difficulty walking from the apartment to the car, however. Deaver later described Morato’s speech as “slightly slurred,” but explained that he did not know whether this was attributable to Morato’s alcohol consumption or his unfamiliar accent. Deaver exited the vehicle for a few minutes leaving Morato alone in the car.
[¶ 8.] When Deaver returned, the following conversation took place:
Deaver: Pedro.
Morato: Yeah.
Deaver: Here’s what’s going to happen, Pedro. We’re going to tow your truck. Okay? Cause we believe that you and Keith and John were involved in an assault last night, and we believe, uh, the weapon that was used to assault the subject is in that _ vehicle right now. So, we’re going to have to tow it, secure it, so we can obtain a search warrant and go through the vehicle. Okay? You understand?
Morato: Yeah.
Deaver: You know why we’re doing this, right?
Morato: Yeah, I know.
Deaver: You know what happened last night?
Morato: Yeah, I know what happened.
Deaver: Okay. You wanna tell me about it?
At this point Morato explained that he used “the bar” to hit the victim because the victim took a swing at him: “I had to defend myself.” After this admission Mor-ato was told he was no longer free to leave. Deaver read Morato the Miranda warnings and Morato invoked his right to counsel. Deaver told Morato that he needed to *659 remove the jack handle from the pickup and requested Morato’s permission to obtain it. Morato responded that he had the keys in his pocket and indicated which key would unlock the vehicle.
[¶ 9.] Morato was charged with three counts of aggravated assault. He moved to suppress, and after a hearing the circuit court denied the motion as it pertained to the pre-arrest statements and the admission of the jack handle. However, the court did suppress a written statement executed by Morato after his arrest. 1 The case was tried to the court on stipulated evidence. Morato was found guilty on all three counts of aggravated assault. He appeals, presenting six issues for review. 2 These issues challenge only two rulings. Therefore, we will address Morato’s arguments in light of these two decisions. First, did the court err in admitting Mora-to’s pre-arrest statements? Second, should the court have suppressed the jack handle removed from Morato’s truck without a search warrant?
B.
[¶ 10.] Morato asserts that his incriminating statements made while sitting in Deaver’s patrol car were involuntary and given without Miranda warnings as required for custodial interrogations. We recently clarified our standard of review.
See State v. Stanga,
[¶ 11.] There are two constitutional safeguards against involuntary confessions.
Dickerson v. United States,
[¶ 12.] The State bears the burden of proving beyond a reasonable doubt the voluntariness of a defendant’s statements.
State v. Smith,
[¶ 13.] To discern if a defendant’s will was overborne or if police tactics deprived a defendant of the ability to choose, we examine the duration of detention; the defendant’s age, educational background, and prior experience with law enforcement; whether the defendant received advice on constitutional rights; and whether the interrogators used repeated or prolonged questioning, or physical deprivation of such things as food or sleep.
State v. Darby,
[¶ 14.] Deaver arrived at the apartment where Morato was staying sometime after 6:00 a.m. on April 17, 1999. The interview was given outside the apartment in Deaver’s patrol car. All but the initial seconds of the interview were recorded on audiotape. Born on April 27, 1978, Morato was just short of his twenty-first birthday at the time. He did not complete high school; he dropped out after passing the ninth grade on his second try. Nonetheless, Morato had been gainfully employed. He was young, but really no younger than the defendant in
Smith,
who was twenty-one and had completed the eleventh grade.
Smith,
[¶ 15.] Deaver’s interview did not involve prolonged questioning. In fact, less than fifteen minutes after the interview began, Morato admitted that he had struck the victim with the jack handle. English is Morato’s second language, but it is clear from the evidence and the tape of Morato’s interview that he had no difficulty understanding Deaver’s questions. Morato emphasizes that he was intoxicated and had only an hour and a half of sleep at most before the officers arrived. Yet the court heard contradictory evidence on Morato’s state of sobriety and his mental alertness, and it is the court’s function to resolve conflicts in the evidence.
Smith,
[¶ 16.] The interview was straightforward, with no trickery or deceit.
See Darby,
C.
[¶ 17.] Morato contends that his statements should have been suppressed
*661
because he was subjected to custodial interrogation without the benefit of Miranda warnings. Miranda warnings are necessary whenever a defendant is interrogated in police custody.
State v. Thompson,
[¶ 18.] To ascertain whether an individual was in custody we do not probe the subjective beliefs of the defendant or the interviewing officer.
Thompson,
[¶ 19.] Viewed in their totality, the circumstances surrounding Morato’s interrogation were not custodial. After telling Deaver that he owned the pickup, Morato accompanied Deaver outside at Deaver’s request. When Morato got into the patrol car, Deaver activated a tape recorder. The recording reveals that Mor-ato was told “you’re free to leave” and “you’re not under arrest.” Likewise, Deaver informed Morato that “you don’t have to talk to me if you don’t want to,” and Morato replied, “Yeah, I know, I know.” Thus, Morato understood that he was not under arrest and that Deaver was not forcing him to remain in the patrol car. The taped conversation confirms that Deaver’s tone was conversational.
See Thompson,
[¶ 20.] Morato emphasizes that Deaver exited the vehicle for approximately three minutes and upon his return “the nature of the interrogation changed.” Deaver explained to Morato what was going to happen: “We are going to tow your truck O.K. Because we believe that you and Keith and John were involved in an assault last night.” Even an unequivocal “statement from an officer that the [defendant] is a prime suspect is not, in itself dispositive of the custody issue[;] ... [t]he weight and pertinence of any [such communication] ... will depend on the facts and circumstances of the particular case.”
Herting,
D.
[¶21.] Morato next asserts that the jack handle found in his vehicle was inadmissible because it was taken in violation of his right against unreasonable search and seizure. The circuit court ruled that Morato consented to the search of his vehicle. Morato challenges this finding, insisting that his consent was requested after he refused to waive his Miranda rights; thus, the jack handle should have been suppressed. Morato also claims that the consent, itself, was involuntary.
[¶ 22.] The existence of a valid consent is a question of fact; therefore, we give deference to the circuit court’s findings and apply a clearly erroneous standard of review.
See State v. Benallie,
[¶ 23.] It is undisputed that Morato’s consent to search his truck was obtained after he requested an attorney. Once an accused requests the assistance of counsel the current interrogation must cease and the suspect cannot be approached for further questioning until counsel is made available.
McNeil v. Wisconsin,
[¶ 24.] Morato’s consent to search does not constitute an incriminating statement.
See Cody v. Solem,
[¶ 25.] The State has the burden of proving by clear and convincing evidence that a consent was voluntary.
See Benallie,
[¶ 26.] A thorough review of all the circumstances surrounding Morato’s arrest establishes that his consent was indeed voluntary. In its findings of fact, the circuit court specifically found that in response to Deaver’s request to enter the vehicle, Morato not only consented, but also told Deaver that he had the key in his pocket. Morato then indicated which key would open the vehicle. These facts when viewed in conjunction with the circumstances noted above do not indicate “a mere submission to authority.”
See Nemeti
E.
[¶ 27.] Having affirmed the circuit court’s suppression rulings, we are compelled to address Morato’s sentences under the plain error rule and the doctrine allowing correction of a constitutional error.
See
SDCL 23A-44-15 (plain error rule);
State v. Nelson,
[¶ 28.] Affirmed in part, and reversed and remanded in part.
Notes
. The State does not challenge the circuit court’s decision to suppress the written statement.
. Morato states his six issues as follows: (1) “Whether the statements made by Morato both before and after Miranda warnings were voluntary.’’ (2) “Whether Morato was subject to custodial interrogation prior to formal arrest requiring Officer Deaver to administer Miranda warnings.” (3) “Whether the war-rantless entry into Morato’s vehicle was con-slilutionally permissible based on Morato’s consent.” (4) "Whether the warrantless entry and search of the vehicle was constitutionally permissible pursuant to the automobile exception to the warrant requirement.” (5) "Whether the warrantless entry of the vehicle to obtain the jack handle was constitutionally permissible pursuant to the plain view doctrine.” (6) "Whether the warrantless entry and search of the vehicle was constitutionally permissible based on inevitable discovery.”
. Morato cites opposing authority which holds "[i]n effect the request to search is a request that the defendant be a witness against himself which he is privileged to refuse under the Fifth Amendment.”
State v. Williams,
. Morato’s other contentions that the search could not be justified under (1) the automobile exception, (2) the plain view doctrine, and (3) the inevitable discovery doctrine need not be reached in light of our decision on the consent issue.
. We commend Assistant Attorney General Gary Campbell for bringing this sentencing error to the Court’s attention.
