Henry County man pleads guilty to killing pregnant teen and her boyfriend

MCDONOUGH, GA – A McDonough man will serve life in prison for killing a pregnant teenager and her boyfriend in a car just hours before Thanksgiving in 2019.

Aljanon Antwan Joyner, 20, entered a guilty plea Wednesday in Henry County Superior Court to charges of malice murder, felony murder, feticide, aggravated assault, armed robbery, possession of a firearm during the commission of a felony, and possession of a firearm by a person under the age of 18.

Superior Court Judge Pandora E. Palmer sentenced Joyner to serve life followed by 25 years in prison.

Savannah Fulmer, 18, and her boyfriend, Dahmir Robinson, 19, were found dead in Fulmer’s car on Thanksgiving morning in 2019.

The two victims met the defendant on Nov. 27, 2019 in the cul-de-sac on New Orleans Way in the City Square neighborhood in McDonough.

The defendant texted the victims that evening and agreed to meet them to buy marijuana. Joyner later told police he did not bring any money and planned to rob Fulmer and Robinson.

While in the vehicle, Joyner fired one shot in the head of Robinson and one shot in the head of Fulmer inside the car, before fleeing. A resident of the area found the bodies later and called police.

Fulmer was pregnant with her first child.

On Wednesday, the judge heard from Fulmer’s mother, who talked about the loss of her only daughter, her unborn granddaughter, and Robinson, who dated Fulmer for three years.

The case was prosecuted by Deputy Chief Assistant District Attorney Sybil Price and the District Attorney’s Homicide and Gang Unit.


For media inquiries or Open Records Requests, contact:

Megan L. Matteucci

Assistant District Attorney and Public Information Officer
Henry County District Attorney’s Office