03/06/2026
ATLANTA – John Elijah Matthews faces a federal charge of committing an act of violence causing death on a mass transportation system, after he allegedly murdered a 66-year-old woman aboard a Metropolitan Atlanta Rapid Transit Authority (MARTA) train last weekend.
“Margaret Swan was a beloved great-grandmother who was brutally killed in an unprovoked act of senseless violence. Her loss deeply affects her family, friends, and our entire community,” said U.S. Attorney Theodore S. Hertzberg. “Atlantans and the many people who will soon visit for the FIFA World Cup deserve to travel free from fear of a violent attack. We will not tolerate murder and mayhem on MARTA, and anyone who uses a dangerous weapon to seriously injure or kill on public transportation may face swift and unrelenting federal prosecution.”
“Margaret Swan was an innocent woman simply trying to get to her destination. My hope is these charges will bring justice for her and her family.” said Marlo Graham, Special Agent in Charge of FBI Atlanta. “This crime also impacts everyone who relies on mass transportation to move about their daily lives. Using Atlanta’s train system should be safe and free of violence.”
According to U.S. Attorney Hertzberg, the charges, and other information presented in court: On May 30, 2026, Margaret Swan, a 66-year-old resident of Atlanta, was a passenger on a MARTA train traveling northbound from the Lakewood station to the Oakland City station. Video surveillance inside the MARTA train allegedly showed Matthews standing next to Swan, who was sitting near the train’s door and looking at her phone. At approximately 11:25 a.m., surveillance footage allegedly shows Matthews reach into his pocket, pull out a folding knife, and stab Swan approximately 20 times in the chest and neck area as she attempted to defend herself. Other passengers on the train fled for safety and called for help, and at least one passenger confirmed that Swan had no interaction with Matthews before the fatal attack.
After the MARTA train stopped at the Oakland City station, MARTA police officers immediately arrested Matthews, who was allegedly in possession of a bloody folding knife consistent with the knife seen in the surveillance footage and had blood on his clothes. First responders attempted to render emergency medical aid to Swan, but she was pronounced dead at the scene.
John Elijah Matthews, 25, of Decatur, Georgia, was named in a federal criminal complaint filed today charging him with committing an act of violence using a dangerous weapon with the intent to cause death on a mass transportation system. If convicted, Matthews faces the possibility of life imprisonment or the death penalty. The Attorney General of the United States will determine whether the government will seek the death penalty. Matthews is currently in local custody but will appear in federal court at a later date.
Members of the public are reminded that the complaint only contains charges. The defendant is presumed innocent of the charges, and it will be the government’s burden to prove the defendant’s guilt beyond a reasonable doubt at trial.
This case is being investigated by the Federal Bureau of Investigation and the Metropolitan Atlanta Rapid Transit Authority Police Department.
This case is part of Operation Take Back America, a nationwide initiative that marshals the full resources of the Department of Justice to repel the invasion of illegal immigration, achieve the total elimination of cartels and transnational criminal organizations (TCOs), and protect our communities from the perpetrators of violent crime.
For further information please contact the U.S. Attorney’s Public Affairs Office at [email protected] or (404) 581-6185. The Internet address for the U.S. Attorney’s Office for the Northern District of Georgia is http://www.justice.gov/usao-ndga.
