Police in Warner Robins have arrested two people — one of whom is a 13-year-old juvenile — in last week’s fatal shooting outside a local Walmart.

Rickey Martin Jr., 20, and the juvenile were arrested in connection with the murder of Gregory Arnett, who, police said, was the victim in an apparent carjacking.

Arnett was sitting at the Warner Robins Walmart in the 500 block of Booth Road about 9:30 p.m. when he was shot. He went to Houston Healthcare, where he eventually was pronounced dead.

A witness told police they heard the shot and then saw two people running from the scene.

Martin and the juvenile have been charged with murder and aggravated assault.

About the Author

Keep Reading

In this photo provided by Connor Milam, her friend Ashley Wasielewski sits with bandages in a hospital bed in Augusta, Ga., on Thursday, Dec. 11, 2025, after witnesses she suffered severe burns when an unknown attacker poured a corrosive chemical over her head at a public park in Savannah. (Connor Milam via AP)

Credit: AP

Featured

Waymo autonomous vehicles operate across 65 square miles inside I-285 and have been involved in six incidents with Atlanta Public School buses since May. Waymo issued a recall because of their cars briefly stopping or slowing down before continuing forward while a bus was stopped and flashing its lights. (Courtesy of Atlanta Public Schools)

Credit: Courtesy of Atlanta Public Schools