Irv Duff

Introduction

Irv Duff, 36, of Washington, D.C., was sentenced on 13 November 2026 to 36 years in prison, to be followed by five years of supervised release, for the August 2023 shooting death of 26-year-old Darnell Gibson — a killing that followed a confrontation over a barbecue grill Duff had knocked over in an apartment-building hallway . A Superior Court of the District of Columbia jury had found Duff guilty on 23 June 2026 of second-degree murder while armed, assault with a dangerous weapon, unlawful possession of a firearm by a convicted felon, and two counts of possession of a firearm during a crime of violence . The sentence was announced by US Attorney Jeanine Ferris Pirro .

Background Information

According to the government’s evidence, at approximately 9:30 p.m. on 1 August 2023 Duff got into a verbal dispute with his girlfriend in the stairwell of her walk-up apartment, and during the argument threw a grill sitting in the hallway that belonged to Gibson, whose apartment was nearby . Gibson came out of his apartment and began arguing with Duff about the knocked-over grill . Duff challenged Gibson to come outside to fight, Gibson agreed and got ready to go out, and Duff retreated to his vehicle parked in the street — where he called his girlfriend to warn her that a shootout was about to happen .

The Controversy or Incident That Led to Their Cancellation

Convicted of murder and sentenced to 36 years in prison.

Gibson then walked outside, followed closely by his own girlfriend. Separated by at least 60 feet, the two men hurled insults at one another before Duff took out a pistol and fired 22 rounds of automatic gunfire toward Gibson and his girlfriend . The hail of bullets narrowly missed Gibson’s girlfriend; Gibson, as he tried to run away, was cut down by three shots to his upper torso, all fired from behind, and killed instantly . Duff then fled the scene in his vehicle . He was arrested on 8 December 2023 and has been in custody ever since; the case was prosecuted in DC Superior Court under number 2023 CF1 009215 .

Public Reaction and Consequences

The 36-year sentence was announced by US Attorney Pirro’s office together with Metropolitan Police Department Interim Chief Jeffery Carroll, whose department investigated the killing . In announcing the sentence, Pirro and Carroll commended the work of the Metropolitan Police Department investigators, and the office acknowledged Assistant US Attorneys Joshua Hall and Wes Faulkner, who prosecuted the case .

Current Status

Duff is serving a 36-year prison term to be followed by five years of supervised release, having been convicted by a DC Superior Court jury on 23 June 2026 of all five counts, including the murder of Darnell Gibson . He has remained in custody continuously since his December 2023 arrest .

Impact on Their Career/Life

A dispute over a grill knocked into a hallway ended with a 26-year-old neighbor shot dead from behind as he ran, and with Duff — a previously convicted felon, per the firearms count the jury found proved — headed to prison for 36 years, well into his seventies . The case stands as the Justice Department’s account of how quickly a trivial hallway argument became an automatic-gunfire killing on a residential street .

Sources

• “D.C. Man Gets 36 Years in Prison for Shooting Death Over BBQ Grill Argument” — US Attorney’s Office, District of Columbia / justice.gov, November 2026: source