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Victim injury evidence

Demetris Kewan Mackie v. United States

Updated Nov 12, 2026

In brief

Where it stands
Dismissed

Petition denied.

What it’s about
After a jury found Demetris Kewan Mackie guilty of possessing a firearm after a felony conviction, he argued that the trial judge should have excluded photos of a victim’s injuries and hospital video because they did not prove an element of the firearm offense.
Who it affects
The denial leaves the lower-court decision in place for Mackie, but the Supreme Court did not decide whether the evidence should have been excluded.

Summary: written with AI from the case record.

Illustration for Demetris Kewan Mackie, Petitioner v. United States
Conceptual illustration · AI-generated

What it's about

The Supreme Court refused to hear his case (denied review) and did not decide that argument.

A jury found Mackie guilty of possessing a firearm after a felony conviction. He later challenged the trial judge’s decision to allow injury photos and hospital video at trial.

Mackie’s appeal concerned whether injury photos and hospital video belonged in a trial for possessing a firearm after a felony conviction.

Question presented

The district court erred in denying petitioner ’s motion to exclude evidence of victim injury photos and hospital video where this evidence does not prove any element of the offense of possession of a firearm by a convicted felon.

Documents

1

Docket activity

6
  • New analysis added

    Nov 12, 2026 · Court records

  • AI analysis generated: Case Briefing

    Nov 12, 2026 · Generated

  • AI analysis generated: Decision Record

    Nov 12, 2026 · Generated

  • Case data updated: summary, question_presented, generation_metadata

    Nov 12, 2026 · Court records

  • Case data updated: question_presented, extraction_metadata

    Nov 12, 2026 · Court records

Show 1 more
  • Brief added: Petition

    Jun 8, 2026 · Court records

More questions

1
Why did the Supreme Court refuse to hear Mackie’s case?
The docket order records the denial but gives no reason.

Sources

Primary materials plus reporting. Best-effort analysis: this explainer relies on a mix of primary materials and trusted secondary sources. Official filings and opinions remain authoritative.

Checked Nov 12, 2026Methodology

Court records and filings

Reporting and analysis