West Fargo Man Appeals Life Sentence for Gross Sexual Imposition

Life in prison with the possibility of parole after serving 30 years hangs in the balance as a West Fargo man takes his case to the North Dakota Supreme Court.

A Cass County Conviction and Life Sentence

In December 2025, a Cass County jury found Nicolas Colin Wika guilty of three counts of gross sexual imposition. In March 2026, he was sentenced to life in prison with parole eligibility after 30 years.

Wika is fighting back. In an appeal filed by attorney Kiara Kraus-Parr, he is asking the state’s high court to overturn those convictions.

The Defense Arguments on Evidence and Timelines

The defense brief outlines three primary arguments challenging the verdict.

First, the defense points to a lack of physical evidence, noting that no DNA or physical evidence corroborated the victim’s account. They also highlight a medical examination that showed no injuries.

Second, the appeal claims the victim was actually recounting consensual adult activity seen inside the residence rather than any maltreatment directed at the complainant. To support this, an adult in the household testified at trial that they did not believe the allegations.

Third, the defense argues timeline discrepancies between the State’s charged timeline and residential records. The legal team maintains that the family had not yet relocated to the townhouse designated as the site of the alleged offenses during a portion of the prosecution’s timeframe.

Prosecution Pushback and High Court Response

Assistant Cass County State’s Attorney Nicholas S. Samuelson is pushing back against the appeal.

He argues the Supreme Court should uphold the convictions because North Dakota law does not require physical corroboration to support a victim’s testimony. Furthermore, Samuelson contends that Wika is improperly asking the high court to reweigh witness credibility that was already decided by the jury.