Death Pending Appeal Abates Prosecution Ab Initio and Requires Vacatur and Dismissal, While Co-Defendant Convictions Stand on Sufficient Evidence and 404(b) Knowledge/Intent Proof

I. Introduction

This consolidated Eighth Circuit decision resolves two related criminal appeals arising from a methamphetamine-trafficking conspiracy that transported meth from California to South Dakota. The government prosecuted (1) Lance P. Brunsting and (2) Christopher A. Spider (also known as “House”). Spider was convicted of (a) conspiracy to distribute methamphetamine under 21 U.S.C. §§ 841(a)(1) and 846, and (b) witness tampering under 18 U.S.C. § 1512(b)(1). Brunsting’s appeal became procedurally unusual because he died while it was pending.

The key issues were: (1) whether sufficient evidence supported Spider’s conspiracy and witness-tampering convictions; (2) whether admitting Spider’s two prior federal meth-conspiracy convictions under Federal Rule of Evidence 404(b) was an abuse of discretion; and (3) whether any asserted drug-quantity miscalculation at sentencing mattered given the base offense level and mandatory minimum. A separate issue governed Brunsting: the effect of a defendant’s death during the pendency of a direct appeal.

II. Summary of the Opinion

• Spider: The court affirmed Spider’s convictions and sentence. It held the evidence was sufficient for both the drug conspiracy and witness tampering; the admission of prior convictions under Rule 404(b) was not an abuse of discretion; and any drug-quantity error was harmless.
• Brunsting: Because Brunsting died pending appeal, the court applied abatement ab initio: it vacated his convictions and remanded with instructions to dismiss the indictment as it pertains to him.
• Concurrence: Judge Stras concurred in part and in the judgment, reiterating concerns (from United States v. Harrison) about the circuit’s Rule 404(b) approach, but concluding any error was harmless given the strength of the evidence.

III. Analysis

A. Precedents Cited

1. Abatement ab initio upon death pending appeal

The court treated Brunsting’s death as dispositive under United States v. Bennett, 765 F.3d 887, 893 (8th Cir. 2014). Following Bennett, it ordered the classic remedy: vacatur of the convictions and dismissal of the indictment as to the deceased appellant. The opinion’s significance here is procedural clarity in a consolidated appeal: one defendant’s appeal abates entirely, while the surviving co-defendant’s merits issues proceed to judgment under ordinary standards.

2. Sufficiency-of-the-evidence framework

The court anchored its sufficiency review in United States v. Teague, 646 F.3d 1119, 1121-22 (8th Cir. 2011), applying de novo review while viewing the record in the government’s favor and drawing reasonable inferences supporting the verdict. It identified the conspiracy elements using United States v. Bailey, 54 F.4th 1037, 1039 (8th Cir. 2022), and relied on United States v. McKay, 431 F.3d 1085, 1094 (8th Cir. 2005), to reject the idea that impeached cooperating witnesses automatically undermine a verdict.

The court also emphasized appellate deference to jury assessments of credibility, quoting United States v. Myers, 965 F.3d 933, 937 (8th Cir. 2020), which itself quotes United States v. Hollingshed, 940 F.3d 410, 417 (8th Cir. 2019).

3. Witness tampering standards and proof

For the statutory elements of witness tampering, the court relied on United States v. Richardson, 92 F.4th 728, 730 (8th Cir. 2024), which quotes 18 U.S.C. § 1512(b) and addresses the intent to influence, delay, or prevent testimony in an official proceeding. For evidentiary sufficiency where threats are conveyed in slang or intimidation language, it analogized to United States v. Colhoff, 833 F.3d 980, 983-84 (8th Cir. 2016), where “snitches get stitches” and urging a witness to “just do the time” supported a tampering conviction—even when the targeted witness was effectively the only direct hearer of the threat.

4. Rule 404(b) admission of prior convictions

The governing admissibility test came from United States v. Franklin, 250 F.3d 653, 658 (8th Cir. 2001): other-acts evidence is admissible where it is (i) relevant to a material issue; (ii) proved by a preponderance; (iii) more probative than prejudicial; and (iv) similar in kind and close in time. The abuse-of-discretion and “propensity-only” reversal standard came from United States v. Turner, 781 F.3d 374, 389 (8th Cir. 2015), quoting United States v. Peoples, 250 F.3d 630, 638 (8th Cir. 2001).

On the substantive relevance of prior drug conduct to prove knowledge/intent in a current drug conspiracy, the court cited United States v. Davis, 867 F.3d 1021, 1029 (8th Cir. 2017), and United States v. Turner, 583 F.3d 1062, 1066 (8th Cir. 2009). These cases frame prior drug dealings and even user-quantity possession as probative of knowledge and intent—precisely the non-propensity purposes listed in Rule 404(b).

5. Sentencing review, drug quantity, and harmless error

The court applied de novo review to guidelines interpretation under United States v. Mohr, 772 F.3d 1143, 1145 (8th Cir. 2014), and clear-error review to drug-quantity factfinding under United States v. Garcia, 774 F.3d 472, 474 (8th Cir. 2014), quoting United States v. Minnis, 489 F3d. 325, 329 (8th Cir. 2007). It treated offense-level miscalculation as subject to harmless-error review under United States v. Sigillito, 759 F.3d 913, 940 (8th Cir. 2014), and found harmlessness consistent with United States v. Wiggins, 747 F.3d 959, 963-64 (8th Cir. 2014), and United States v. Morales, 813 F.3d 1058, 1069 (8th Cir. 2016).

6. The concurrence’s Rule 404(b) critique

Judge Stras referenced his concurrence in United States v. Harrison, 70 F.4th 1094, 1098-99 (8th Cir. 2023), expressing concern about how the circuit interprets and applies Rule 404(b) “in cases like this one.” He nonetheless concurred because (as in Harrison) the record contained “plenty of evidence,” making any error harmless. He also quoted Ring v. Arizona, 536 U.S. 584, 610 (2002) (Scalia, J., concurring), in discussing reluctance to amplify burdens imposed by “counter-textual” jurisprudence.

B. Legal Reasoning

1. Conspiracy conviction: credibility disputes do not defeat sufficiency

Spider’s core argument was that cooperating witnesses were not credible and that the meth was for personal use rather than distribution. The court rejected these points as attacks on credibility and weight—matters committed to the jury. Applying Teague’s highly deferential sufficiency lens, it found ample evidence: multiple witnesses describing purchases/sales tied to Spider, wiretaps of calls about distribution and proceeds, seized meth, and Spider’s admissions. Using McKay, the court underscored that impeached or incentivized witnesses can still support a verdict; and using Myers/Hollingshed, it stressed that appellate courts do not reweigh credibility.

2. Witness tampering: threats in jail correspondence can satisfy § 1512(b)

The witness-tampering evidence was a jail letter Spider sent to a co-defendant threatening retribution for cooperating and invoking the Hell’s Angels. Spider claimed the copy of the letter was not threatening and suggested fabrication. The court held the evidence sufficient: the co-defendant testified about contents and context; her mother corroborated; and a jail officer confirmed Spider sent it. Relying on Richardson, the court identified the statutory elements (threat/intimidation/corrupt persuasion plus intent to influence testimony). Relying on Colhoff, it reasoned that even a single witness’s account of a threat can support a finding of intent to influence testimony.

3. Rule 404(b): prior meth-conspiracy convictions as proof of knowledge and intent

The court held that admitting Spider’s two prior federal convictions for conspiracy to distribute meth was within the district court’s discretion. The decision tracks the Eighth Circuit’s established approach: where the defense contests participation, intent, or knowledge (for example, claiming drugs were for personal use), prior drug-distribution conduct can be relevant to prove knowledge and intent rather than mere propensity. The court tied its conclusion to Franklin’s admissibility factors and to Davis and Turner (2009) on relevance to intent in drug conspiracies, and invoked Turner (2015)/Peoples on the narrow circumstances in which admission warrants reversal.

Judge Stras’s separate writing signals continuing intra-circuit discomfort with how readily 404(b) evidence may be admitted in drug cases, but he agreed the verdict was not substantially influenced by the priors because the record otherwise strongly supported guilt (as in Harrison).

4. Drug quantity and harmless error when the guideline level and mandatory minimum are unchanged

Spider challenged attributing “nine pounds, or at least six pounds” of meth to him rather than less than 1.5 kilograms. The district court stated that even adopting Spider’s lower figure (six pounds), the base offense level would remain 38 because it exceeded 4.5 kilograms. On appeal, the court held the district court’s factfinding was within its discretion and, critically, that any error was harmless because Spider would receive the same statutory mandatory minimum regardless. This is the opinion’s practical sentencing takeaway: where an alleged guidelines or quantity error does not change the applicable range or does not affect a mandatory minimum, reversal is unlikely under Sigillito, Wiggins, and Morales.

C. Impact

• Procedural impact (abatement): The opinion reinforces that in the Eighth Circuit a defendant’s death pending direct appeal triggers full abatement ab initio—vacatur and dismissal—without affecting adjudication of a co-defendant’s appeal in the same consolidated proceeding.
• Trial impact (witness tampering): It confirms that jail communications framed as “warnings” and backed by intimidation rhetoric (including gang references) can satisfy § 1512(b) when supported by corroboration and reasonable inferences about intent.
• Evidentiary impact (Rule 404(b)): The decision fits within a line of Eighth Circuit cases permitting prior drug convictions to show knowledge/intent in drug conspiracies, particularly when the defendant claims innocent/personal-use explanations. At the same time, Judge Stras’s concurrence continues to invite litigants to preserve objections and argue for narrower, more text-centered 404(b) analysis, especially on prejudice and “propensity creep.”
• Sentencing impact (harmless error): Defendants challenging drug quantity must show a meaningful effect on the guidelines calculation or statutory floor; otherwise, appellate courts will likely deem any error harmless.

IV. Complex Concepts Simplified

Abatement ab initio

A doctrine providing that when a criminal defendant dies while a direct appeal is pending, the conviction is vacated and the case is treated as though it never resulted in a final judgment against that defendant, typically requiring dismissal of the indictment as to the deceased.

Sufficiency of the evidence

An appellate test asking whether any rational jury could find guilt beyond a reasonable doubt when viewing the evidence in the government’s favor. It is not a re-trial; appellate courts do not reweigh credibility.

Rule 404(b)

A rule generally barring “other crimes” evidence to prove character (propensity), but allowing it for specific purposes like knowledge or intent. Courts still must weigh probative value against unfair prejudice.

Clear error vs. de novo review

“De novo” means the appellate court decides the legal issue fresh. “Clear error” means factual findings stand unless the appellate court is firmly convinced a mistake occurred.

Harmless error

Even if a mistake occurred, the conviction/sentence stands if the error did not affect the outcome—for example, if the same mandatory minimum sentence applies regardless.

Mandatory minimum

A statutory floor on the sentence that binds the court, often rendering certain guidelines disputes practically irrelevant unless they alter an applicable statutory threshold.

V. Conclusion

United States v. Brunsting (consolidated with Spider’s appeal) delivers two main lessons. First, when a defendant dies pending appeal, the Eighth Circuit applies United States v. Bennett to abate the prosecution ab initio, vacating convictions and ordering dismissal as to that defendant. Second, for the surviving appellant, the court reaffirmed that (i) credibility attacks rarely defeat sufficiency review; (ii) intimidation in jail correspondence can support a § 1512(b) witness-tampering conviction; (iii) prior drug-conspiracy convictions may be admitted under Rule 404(b) to prove knowledge and intent; and (iv) sentencing disputes over drug quantity will not warrant reversal absent a non-harmless effect on the offense level or a controlling mandatory minimum. Judge Stras’s concurrence highlights ongoing judicial skepticism about expansive 404(b) practice, but the judgment stands because the record evidence was strong and any evidentiary error would be harmless.