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United States v. Deluna — Fifth Circuit affirmed straw-purchasing convictions and an 87-month sentence

Reported / Citable

Case
United States of America v. Karina Deluna
Court
U.S. Court of Appeals for the Fifth Circuit
Judge
Leslie H. Southwick
Date Decided
August 6, 2026
Docket No.
25-20036
Topics
Criminal Law; Confessions; Evidence; Sentencing

Background

Federal agents investigated Karina Deluna after firearms she had purchased were recovered in Mexico. During three interviews, Deluna admitted that she had purchased firearms for others in exchange for money. Agents recorded the second and third interviews, but they did not give Deluna Miranda warnings during any of the interviews.

At trial, the government relied on Deluna’s statements, testimony from Haley Medlin, and messages, emails, and photographs recovered from Deluna’s phone. A jury acquitted Deluna of smuggling but convicted her of conspiracy to make false statements in federal firearms records and seven substantive false-statement counts. The district court imposed consecutive sentences totaling 87 months, the bottom of the calculated Guidelines range.

The Court’s Holding

The Fifth Circuit affirmed. It held that Deluna’s statements during the second interview were voluntary under the totality of the circumstances. The interview occurred outside her home near family members, at least one agent wore plain clothes, and an agent’s warning that Deluna’s account implicated her mother did not improperly coerce her because the mother was plausibly connected to Deluna’s stated explanation.

The court declined to decide whether the more coercive third interview produced involuntary statements. It held that any error in admitting that interview was harmless beyond a reasonable doubt because the statements were cumulative and the untainted evidence of guilt—including two earlier confessions, Medlin’s testimony, and extensive phone evidence—was overwhelming.

The court also held that the district court did not abuse its discretion by admitting the Barrett .50-caliber rifle or photographs of other firearms found on Deluna’s phone. Finally, it upheld the within-Guidelines sentence as substantively reasonable, rejecting Deluna’s arguments based on the aggregate term, national sentencing averages, and the disparity between her sentence and Medlin’s probationary sentence.

Key Takeaways

  • An agent’s truthful warning that a suspect’s account implicates a relative is less likely to be coercive when the relative is plausibly connected to the suspected crime.
  • Even if a confession may have been involuntary, its admission can be harmless beyond a reasonable doubt when it is cumulative and the remaining proof of guilt is overwhelming.
  • A total sentence on multiple counts may exceed the statutory maximum for any single count, and sentencing disparities or national averages alone do not make a within-Guidelines sentence unreasonable.

Why It Matters

The decision illustrates the Fifth Circuit’s fact-specific approach to voluntariness and its willingness to resolve a potentially coercive interrogation on harmless-error grounds. It also underscores that corroborating digital evidence and prior admissible confessions can make a disputed later confession immaterial to the verdict.

For trial practitioners, the opinion confirms the broad discretion district courts retain over physical and photographic firearm evidence and the substantial presumption of reasonableness afforded to a sentence within the Guidelines range.

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