Roommates, gun-purchase scheme and 2 deaths: Feds detail DeKalb shooting case
The word roommates does not appear in the official account of the DeKalb County killings, but the alleged path to the gun now sits at the center of the case. Federal investigators say a homeless man bought the weapon used in the shootings after being paid by the accused gunman, turning a routine purchase into the key link in a deadly chain. The case has also sharpened attention on how a prohibited buyer allegedly obtained the pistol and why the timeline matters.
Why the gun purchase matters now
Federal prosecutors say 35-year-old Damon Marquis Yarns bought the 9mm pistol at a Midtown Atlanta gun store on Feb. 20, then handed it to 26-year-old Olaolukitan Adon Abel. Yarns allegedly admitted he lied on federal forms by claiming he was the actual buyer. In the government’s account, Abel paid for Yarns’ rideshare to the store and gave him money for the weapon. That detail matters because Abel was already barred from possessing a gun as a convicted felon.
The shooting spree unfolded on April 13 across three DeKalb-area locations. Prianna Weathers, 31, was shot multiple times outside a Checkers on Wesley Chapel Road around 1 a. m. About an hour later, a 49-year-old man was shot multiple times while sleeping outside the Cherokee Plaza Shopping Center in Brookhaven. The attacks ended around 7 a. m. when Lauren Bullis, a Department of Homeland Security employee, was shot and stabbed while walking her dog on Battle Forest Drive. Bullis had just run her first marathon, adding another layer of tragedy to a case already marked by sudden, random violence.
What the DeKalb County timeline reveals
The most striking feature of the case is how quickly the alleged chain of custody moved from a gun store counter to a violent spree. Investigators say a National Tracing Center analysis linked the firearm purchased by Yarns to the killings. DeKalb County officers later found a loaded 9 mm pistol and five 9mm cartridge casings near Bullis. When Abel was arrested by Georgia state troopers in Troup County later that day, officers found a box of 9mm ammunition and shell casings matching the same brand found at the murder scene.
That sequence suggests a deliberate effort to connect the weapon to a person unable to lawfully own it. Abel is a naturalized citizen originally from the United Kingdom, and his record includes a 2025 conviction for assaulting a police officer with a deadly weapon in California and multiple counts of sexual battery in Savannah. Prosecutors say those prior crimes made him legally barred from owning a gun. He is now being held at the DeKalb County Jail on charges including malice murder and aggravated assault.
Expert perspective on the federal case
U. S. Attorney Theodore S. Hertzberg said the case underscores the consequences of placing guns in the hands of violent felons. That statement reflects the government’s central theory: the alleged straw purchase was not a technical violation alone, but part of the mechanism that made the later violence possible. Federal investigators also say Abel’s alleged payment to Yarns for transportation and the weapon itself helps explain how the gun moved outside the law.
Yarns is now in the custody of the U. S. Marshals Service on federal firearms charges. The fact that he was staying in local shelters adds another dimension to the case, though prosecutors have not said publicly whether that circumstance affected how the transaction was arranged. For now, the legal focus remains on the purchase, the transfer, and the allegation that Yarns knowingly misrepresented himself on federal forms.
Broader impact beyond one city block
The killings have broader implications for public safety in metro Atlanta because the attacks spanned multiple suburbs and involved different victims in different settings, from a parking lot to a sleeping area to a sidewalk. Federal and local agencies, including the ATF and DeKalb County Police, are still investigating the timeline and whether Abel knew any of the victims. A motive has not been released.
That uncertainty leaves the central policy question unresolved: how many warning signs are needed before a prohibited buyer is stopped? In this case, the answer may depend on how fully the federal firearms paperwork, tracing data, and later arrest evidence align. For now, the alleged gun purchase remains the hinge point in a case that ended in two deaths, one critical injury, and a prosecution that could expand as investigators continue to piece together the final hours. If the chain began with roommates, rideshares, and a payment for a gun, what other hidden steps still remain undisclosed?
