A man accused of carrying out a series of deadly attacks in Georgia earlier this month has died while in custody, authorities said. Olaolukitan Adon-Abel, 26, was found unresponsive in his jail cell Tuesday night at the DeKalb County Jail. Officials said staff attempted lifesaving measures, but he was pronounced dead shortly afterward.
The DeKalb County Sheriff’s Office said there are no immediate signs of foul play. His cause of death has not yet been determined, and an internal review is underway, which is standard procedure in cases involving in-custody deaths.
Adon-Abel had been facing charges in connection with a string of violent incidents that left three people dead across the Atlanta area. Investigators said the attacks unfolded over several hours on April 13 and appeared to target victims at random.
The first shooting was reported around 1 a.m. outside a Checkers restaurant on Wesley Chapel Road in DeKalb County. Police said a 31-year-old woman, later identified as Prianna Weathers, was killed at the scene.
Not long after, the suspect is believed to have driven about 16 miles to Brookhaven, where he allegedly shot and killed Tony Mathews, 49, who was sleeping outside a grocery store.
Several hours later, authorities say Adon-Abel attacked Lauren Bullis, a 40-year-old Department of Homeland Security employee, as she walked her dog in the morning. Investigators allege he both shot and stabbed her during the encounter. The killing drew national attention, and officials described the violence as especially disturbing.
Bullis’ death prompted a response from federal leadership, with Department of Homeland Security officials expressing grief over the loss of a colleague. Her husband later recovered their dog, which had run off during the attack.
Details about what may have led up to the violence remain limited. According to reporting from the Associated Press, people who lived with Adon-Abel said he had been involved in a heated argument at home shortly before the attacks and left the residence shortly afterward.
Authorities also pointed to his prior criminal history, which included multiple convictions. It’s not yet clear how much of that history occurred before or after he entered the United States. Adon-Abel had served in the U.S. Navy and became a naturalized citizen in 2022.
Investigators have not publicly identified a clear motive, and the victims do not appear to have been connected to one another. With Adon-Abel’s death, the case now shifts in a different direction, leaving officials to close out the investigation while families continue to process what happened.

