United States v. Dat — Eighth Circuit affirms convictions in firearms and drug conspiracy case

Case
United States v. Baling N. Dat, Jany G. Jock, and Dilang N. Dat
Court
U.S. Court of Appeals for the Eighth Circuit
Date Decided
July 9, 2026
Docket No.
25-1131, 25-1198, 25-1199, 25-1246
Topics
Fourth Amendment search warrants, drug trafficking, felon in possession of firearm, evidentiary summaries, hearsay
Source
Read the full opinion

Background

Police in Omaha, Nebraska received a citizen tip that drugs and firearms were being sold from a residence at 4704 Ellison Avenue. The residence was occupied by brothers Baling and Dilang Dat, both convicted felons and members of the Trip Set gang, along with non-felon Jany Jock. In January 2022, police conducted a lawful trash pull at the residence and discovered marijuana residue, torn ziplock baggie pieces, and unfired ammunition in nitrile gloves. Based on this evidence and the citizen tip, a detective obtained a no-knock search warrant. During execution, officers recovered two loaded firearms and ammunition from Baling’s room along with 12.8 grams of cocaine in a fanny pack and digital scales with white powder residue. From Dilang’s room, they seized a handgun with no fingerprints and minimal DNA. From Jock’s room, they recovered a loaded handgun, ammunition, firearm sales records, and search histories regarding straw purchases. Analysis of the defendants’ phones revealed text messages about acquiring and sharing firearms, images of the defendants with guns, and location data tracking firearm purchases.

The Court’s Holding

The Eighth Circuit affirmed all three convictions. On the Fourth Amendment issue, the court held the search warrant was supported by probable cause. Although a citizen tip alone might be insufficient, police properly corroborated it through a lawful trash pull revealing marijuana residue and ammunition. Combined with the tip, gang-related activity, and the defendants’ felon status, Detective Ullery’s affidavit provided a substantial basis for probable cause under established Eighth Circuit precedent. The court rejected arguments that the defendants’ Fourth Amendment rights were violated.

Regarding Baling’s severance motion, the court held the district court did not abuse its discretion in maintaining the joint trial. The evidence against each defendant was substantial and independent, and the trial court’s limiting instructions adequately protected against any prejudice. The court emphasized that joint trials are preferred in federal practice and severance requires showing severe or compelling prejudice—not merely that separate trials would offer a better chance of acquittal.

The court upheld admission of a 78-slide PowerPoint presentation (Exhibit 128) summarizing voluminous phone data. Although submitted the night before trial, no Rule 16 violation occurred because underlying data had been provided two years earlier and defendants failed to request a continuance. As an evidentiary summary of gigabytes of phone extraction data, the exhibit properly satisfied Federal Rule of Evidence 1006. The court also held text messages in the exhibit were properly admitted as co-conspirator statements under Federal Rule of Evidence 801(d)(2)(E), even absent a conspiracy charge, because independent evidence established the conspiracy.

Key Takeaways

  • Trash pull evidence can corroborate an anonymous citizen tip to establish probable cause for a residential search warrant when combined with other factors like gang activity and defendant criminal history.
  • Joint trials of co-indicted defendants remain permissible even when some evidence applies only to certain defendants, provided the trial court gives clear limiting instructions and no severe prejudice exists.
  • Summaries of voluminous electronic data are admissible under Rule 1006 when the underlying data is so extensive that in-court examination would be impractical, even when the summary presents only one party’s selected evidence.
  • Co-conspirator statements are admissible under Rule 801(d)(2)(E) without a formal conspiracy charge if independent evidence establishes a conspiracy and the statement was made during and in furtherance of it.

Why It Matters

This decision provides important guidance on the intersection of Fourth Amendment doctrine and investigative technique in drug cases. The court’s holding that a trash pull can corroborate an anonymous tip—even one containing minimal specific information—gives law enforcement significant latitude in establishing probable cause for residential searches. For practitioners defending against such searches, the decision illustrates the limited protection anonymous tips receive and emphasizes the importance of challenging police characterization of corroborating evidence.

The evidentiary rulings regarding summary exhibits and co-conspirator statements are equally significant for trial practice. The court’s broad approval of phone-data summaries under Rule 1006 and its permissive stance toward co-conspirator statements absent a formal conspiracy charge expand the government’s tactical flexibility in presenting complex digital evidence. The decision confirms that trial courts enjoy substantial discretion in managing voluminous evidence and that procedural defects (like late disclosure) may be overlooked when underlying discovery was previously provided and defendants fail to seek continuances.

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