Poteau Man Charged in Killing of Twin Sister and Niece

Grant Wilson extradited from Georgia to face murder charges in Oklahoma

Mar. 30, 2026 at 7:49pm

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An extreme close-up photograph of a handgun magazine against a black background, dramatically lit by a harsh camera flash to create a stark, gritty investigative aesthetic.The recovery of suspected firearms used in a tragic double homicide has sparked a multi-state investigation.Poteau Today

Grant Wilson, a 31-year-old man from Poteau, Oklahoma, has been arrested and extradited from Georgia to face charges for the murders of his twin sister, Gabrielle Wilson, and her 17-month-old daughter. The bodies of Gabrielle and her baby were found shot inside their home, leading to a multi-state investigation that ended with Wilson's capture in Atlanta.

Why it matters

This tragic case has shocked the small community of Poteau and raised questions about the history of violence between the twin siblings. Domestic violence and family disputes turning deadly are an ongoing issue that authorities continue to grapple with, especially in rural areas.

The details

According to the arrest warrant, surveillance footage showed a car belonging to Grant Wilson at the home for only four minutes before leaving. Investigators later recovered multiple firearms, including two handguns they believe were used in the shootings. Family members told police the twins had a history of violent arguments and physical altercations.

  • On Saturday afternoon, emergency responders found the victims dead inside their home.
  • By early Sunday morning, Grant Wilson was located and arrested in Atlanta, Georgia after a brief pursuit.

The players

Grant Wilson

A 31-year-old man from Poteau, Oklahoma who has been charged with two counts of first-degree murder for the deaths of his twin sister and her young daughter.

Gabrielle Wilson

The 31-year-old twin sister of Grant Wilson who was killed, along with her 17-month-old daughter, in their Poteau home.

Hunter McKee

The public information manager with the Oklahoma State Bureau of Investigation, who described the case as an "extremely sad" and "senseless crime".

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What they’re saying

“This is an extremely sad case. This was a senseless crime, and it's been a heartbreaking story so far.”

— Hunter McKee, Public Information Manager, Oklahoma State Bureau of Investigation

What’s next

Grant Wilson is expected to be returned to LeFlore County, Oklahoma where he will face two felony first-degree murder charges.

The takeaway

This tragic case highlights the ongoing issue of domestic violence and family disputes turning deadly, especially in rural communities. Authorities will continue to investigate the history of violence between the twin siblings in order to understand the motive behind this senseless crime.