A federal employee is dead. A string of seemingly random attacks left two others wounded or killed. And now, a man with a lengthy criminal history — naturalized as a U.S. citizen just three years ago — sits at the center of it all.
On April 13, 2026, a series of violent attacks swept through DeKalb County, Georgia, leaving communities shaken and Washington pointing fingers. The suspect, Olaolukitan Adon Abel, 26, born in the United Kingdom and naturalized as a U.S. citizen under the Biden Administration in 2022, now faces two counts of murder, aggravated assault, and weapons charges. Among the dead: Lauren Bullis, 40, a Department of Homeland Security employee who was simply walking her dog.
A Quiet Street, a Sudden Horror
Bullis was killed on Battle Forest Drive, shot and stabbed in what authorities describe as an unprovoked attack. She worked for the DHS Office of Inspector General, serving as both an Auditor in the Office of Audits and a Team Leader in the Office of Innovation — a career public servant by every measure. She wasn’t on duty. She wasn’t in a high-risk environment. She was out with her dog on an ordinary spring evening.
Abel is also accused of killing an unidentified woman outside a Checkers restaurant and shooting a homeless man outside a Kroger in Brookhaven — all on the same day. The attacks, apparently random in target but not in execution, drew immediate and furious attention from federal officials who were quick to connect the dots back to immigration policy.
DHS Fires Back — and Points Upstream
DHS Secretary Markwayne Mullin didn’t mince words. “Yesterday, a DHS employee, Lauren Bullis, was brutally shot and stabbed to death by Olaolukitan Adon Abel, a 26-year-old, born in the United Kingdom, who was naturalized by the Biden Administration in 2022,” Mullin stated in a formal release. He went further, detailing Abel’s prior record — convictions for sexual battery, battery against a police officer, obstruction, assault with a deadly weapon, and vandalism — and framing the case as a direct consequence of what he called lax vetting under the previous administration.
“He possesses a prior criminal record that includes convictions for sexual battery, battery against a police officer, obstruction, and assault with a deadly weapon, vandalism and now stands accused of murdering DHS employee Lauren Bullis by shooting and stabbing her while she walked her dog,” Mullin added. The implication was hard to miss: this shouldn’t have happened, and someone else let it.
That’s a serious charge. And it raises an uncomfortable question — how does someone with that kind of criminal record clear the bar for U.S. citizenship?
The Vetting Question
It’s not that simple, of course. Naturalization applicants are required to demonstrate “good moral character,” and criminal history is supposed to be a disqualifying factor — depending on the offense, the timeline, and how the reviewing officer interprets the record. But the system has long had critics on both sides who argue it’s either too rigid or, in cases like this one apparently, not nearly rigid enough.
Since President Trump returned to office, USCIS has moved to tighten those standards considerably. DHS announced a new USCIS vetting center in December 2025, designed specifically to flag terrorists, criminal aliens, and other perceived threats during the screening process. The administration also restored neighborhood investigations beginning in November 2025 — a more hands-on approach meant to verify residency, moral character, loyalty, and assimilation before citizenship is granted.
Whether those reforms would have caught Abel in 2022 is, at this point, unknowable. Still, the timing of the announcement — coming alongside the charges against him — was clearly deliberate.
A Victim Remembered
In the sharp-edged political back-and-forth that followed, it’s easy for Lauren Bullis herself to get lost. She shouldn’t be. A career federal auditor and team leader, Bullis represented the kind of institutional, unglamorous public service that rarely makes headlines — until something like this happens. She was 40 years old. She was walking her dog.
Abel remains in custody, facing charges that could carry the most severe penalties under Georgia law. Investigations are ongoing, and federal officials have signaled they’re watching closely — both the criminal case and the broader policy questions it’s reopened.
For now, a neighborhood in DeKalb County is grieving, a federal agency has lost one of its own, and Washington is doing what Washington does: arguing about who’s to blame. Lauren Bullis doesn’t get to weigh in on any of it.

