Thе State appeals from a county court order suppressing a statement made by Lonnie Bjornson during questioning by Cass County law enforcement officials. Because there is insufficient competent evidence fairly capable of supporting the trial court’s finding of involuntariness, we conclude the trial *317 court’s decision is contrary to the manifest weight of thе evidence, and we reverse.
Bjornson was charged with indecent exposure following his confession during interrogation by Cass County law enforcement officials. The trial court suppressed the incriminating statement on the ground it was involuntary, violating Bjornson’s due process rights under the United States and North Dakota Constitutions and his statutory rights under NDCC § 29-21-12.1.
The trial court’s disposition of a mоtion to suppress will not be reversed if, after conflicts in the testimony are resolved in favor of affirmance, there is sufficient competent evidence fairly capable of supporting the trial court’s findings, and the decision is not contrary to the manifest weight of the evidence.
State v. Zimmerman,
The trial court found that on March 24, 1994, Chief Deputy Sheriff Jim Thoreson contacted Lonnie Bjornson, a twenty-year veteran of the Cass County Sheriffs Department, and asked him to come to the sheriffs office at 7:00 p.m. Upоn arriving, Bjornson was escorted into Lieutenant Mike Argali’s office where he was confronted by both Ar-gali and Thoreson with an allegation that he had indecently exposed himself to a female employee of a local oil company. The door to ArgaU’s office was closed during the discussion. Bjornson was not informed he was the subject of a criminal invеstigation or advised of his Miranda rights. During the interview, which lasted under two hours, Bjorn-son’s co-workers, Argali and Thoreson, also raised allegations of prior incidents of indecent exposure by Bjornsоn.
Following the interview, both Argali and Thoreson filed written reports describing the interview with Bjornson which were received into evidence at the suppression hearing. Although Thoreson testifiеd he told Bjornson he could not make any deals, neither report mentions this. Thoreson’s report, however, indicates that after approximately fifty minutes of questioning, Thoreson tоld Bjornson “that if he were not honest with me and den[ied] involvement that it was my intention to utilize the North Dakota Bureau of Criminal Investigation to provide an agent to do a follow-up investigation and refer the matter to the State’s Attorney’s office for criminal prosecution.” Shortly after Thoreson’s statement, Bjornson admitted he had indecently exposed himself.
The trial court suppressed Bjornson’s subsequent confession, under NDCC § 29-21-12.1, finding Thoreson’s statement was an implicit threat to prosecute Bjornson if he did not confess, and a promise not to prоsecute if he did confess.
Section 29-21-12.1, NDCC, makes “[a]ny statement, admission, or confession procured from any person charged with crime in a state court, which was obtained by duress, frаud, threat, or promises” inadmissible as evidence against the person in a criminal action.
1
Under the plain language of the statute, Bjornson bears the burden of proving his statement wаs induced or obtained as a result of a threat, promise, duress, or fraud.
Matter of Contempt of Grajedas,
The State contends Thoreson’s uneontra-dicted testimony that he told Bjornson six times during the interview he could not make any deals establishes Bjornson’s admission was not the result of a threat or promise. However, the trial court apparently found that testimony incredible, a finding we will not disturb.
Brown,
The State argues that the evidence does not support the trial court’s finding that
*318
Thoreson’s statement regarding possible future investigation and prosecution was an implied promise or an implied threat. Bjorn-son did not testify at the supprеssion hearing, although he could have done so without risking his constitutional right not to incriminate himself.
Simmons v. United States,
Bjornson, a seasoned law enforcement officer, did not testify that he believed Deputy Thoreson was threatening to prosecute him if he did not confess and promising not to prosecute him if he did confess. Although there may be cases in which evidence of threat, promise, fraud, or duress is so clear, it requires no testimony of the defendant tо conclude a confession was induced in violation of the statute, this is not such a case. Bjornson simply did not show either that anyone promised not to prosecute him or that, еven if he believed such a promise were made, he confessed because of it. Correlation is not synonymous with causation. Bjornson did not show a sufficient nexus or connectiоn between the alleged threat or promise and his confession.
Austin,
The trial court also found Bjornson’s confession was obtained in violation of his due process rights under the Fifth and Fourteenth Amendments to the United States Constitution and Art. I § 12 of the North Dakota Constitution.
When a confession is challenged on due process grounds, the ultimate inquiry is whether the defendant’s confession was voluntary.
2
Moran v. Burbine,
Generally, we determine the vol-untariness of a confession by examining the totality of circumstances, focusing on: (1) the characteristics and condition of the accused at the time of the confession, and (2) the details of the setting in which the confession was obtained.
Id.; State v. Discoe,
The trial court’s only findings on Bjorn-son’s characteristics were that he had twenty years’ experience in law enforcement as a Cass County Deputy Sheriff and a criminal justice degree from North Dakota State University. There was no finding Bjornson was suffering from a physical or mental condition at the time of questioning, making him susceptible to coercive tactics.
Pickar,
Nor do the trial court’s findings on the setting of Bjornson’s questioning support its finding of involuntariness. The questioning lasted under two hours. After about an hour of questioning, Bjornson was permitted to use the bathroom, and was given a can of soda. Bjornson was not in custody, and the officers testified that he was free to leave at any time. Bjornson knew and had worked with both Thoreson and Argali in the Cass County Sheriffs office. None of the traditional indicia of coercive police conduct are apparent in the record.
Pickar,
In short, the trial court’s finding of involuntariness is supported only by its inference of an implied threat to prosecute if Bjornson did not confess, and an implied promise not to prosecute if he did confess. While promises implying leniency and threats of prosecution are part of the totality of the circumstances to be weighed by the trial court,
see Pickar,
Reversed.
Notes
. Section 29-21-12.1, NDCC, was repealed during the Fifty-fourth Legislative Assembly. 1995 NDSL ch.-§-(introduced as S.B. 2346).
. A suspect in custody who has not received
Miranda
warnings may also challenge the volun-tariness of a subsequent confession on self-incrimination grounds.
Miranda v. Arizona,
