Background
Donald Bartlette was charged with murder for causing Anthony Kiehl’s death. At trial, Bartlette primarily claimed self-defense, while also questioning how and by whom or what Kiehl was killed. After a five-day trial, the jury acquitted Bartlette of murder but convicted him of the lesser included offense of manslaughter. The district court sentenced him to ten years’ imprisonment with credit for time served.
During trial, witness Rosetta Gourd called Bartlette a “bully” and testified that he and Kiehl had used methamphetamine together. The court sustained Bartlette’s objections, struck the methamphetamine response, and offered a curative instruction, but denied his motion for a mistrial. The court also admitted testimony that Bartlette had previously assaulted Kiehl after finding good cause to excuse the State’s lack of timely filed notice under North Dakota Rule of Evidence 404(b).
The Court’s Holding
The North Dakota Supreme Court held that the district court did not abuse its discretion by denying a mistrial. The challenged remarks were brief, came from one witness during a five-day trial, and were addressed by sustained objections and the striking of the methamphetamine testimony. Bartlette did not request the offered curative instruction, and substantial independent evidence—including video, DNA, physical injuries, and Bartlette’s statements—supported guilt.
The court also upheld admission of the prior-assault evidence. It concluded that the State showed good cause for its lack of pretrial filing because technical clerk rejections prevented filing, while the defense had been served before trial and had an opportunity to contest the evidence. The evidence had permissible non-character purposes relating to motive, intent, and absence of mistake or accident, was substantially reliable, and was accompanied by sufficient independent evidence of guilt.
The district court nevertheless abused its discretion by failing to make the separately required Rule 403 determination on the record. That error was harmless because the prior incident included Kiehl striking first, the testimony was limited, substantial independent evidence supported the conviction, the jury received a limiting instruction, and it convicted Bartlette of manslaughter rather than murder.
Key Takeaways
- Brief, isolated character or prior-act testimony does not require a mistrial when the trial court promptly sustains objections, strikes improper testimony, and offers an adequate curative instruction.
- Good cause may excuse the prosecution’s failure to file a Rule 404(b) notice before trial when technical filing problems caused the delay, the defense was served, and the defendant had a fair opportunity to respond.
- A court must conduct Rule 403 balancing separately from the Rule 404(b) three-step analysis, but failure to place that determination on the record remains subject to harmless-error review.
Why It Matters
The decision underscores that North Dakota trial courts must expressly address Rule 403 after determining that prior-act evidence satisfies Rule 404(b). Independent evidence of guilt does not replace that required balancing, although it may help establish that an omission was harmless on appeal.
The ruling also illustrates the demanding standard for obtaining a mistrial based on isolated improper testimony and the importance of requesting an offered curative instruction to preserve claims of incurable prejudice.