Suspect in Beltway stabbing attack was State Department officer

Authorities are examining both the fatal roadside attack and the use of deadly force that ended it.

FAIRFAX COUNTY, Va. — What began as a reported road rage incident on Interstate 495 has become a dual-track investigation after police say a State Department employee stabbed four women following a crash and was then shot to death by a Virginia state trooper.

One inquiry centers on the roadside attack itself: who was targeted, what set off the confrontation and how a midday crash turned into a mass stabbing on the shoulder of the Capital Beltway. The second focuses on the trooper’s response after, police say, the suspect confronted him with a knife. Together, those investigations will shape the final official account of a case that left Michele Adams dead, three other women seriously injured and public attention fixed on both the randomness of the violence and the state’s use of force.

Police identified the suspect as Jared Llamado, 32, of McLean. The State Department confirmed he worked as a Foreign Service officer and said in a statement that it was aware of the March 1 incident in Fairfax County and extended condolences to all those affected. WTOP reported that Llamado had worked in a technology role for about a year and a half, based on his LinkedIn profile. That federal employment detail pushed the story beyond the usual local crime brief and added institutional scrutiny, even though the department directed all operational questions back to Virginia State Police and did not suggest any job-related link to the attack.

State police have described the event in direct but still incomplete terms. The agency said a trooper was called at about 1:17 p.m. to the southbound lanes of I-495 near Exit 52 for a reported road rage incident. Investigators believe the stabbing followed a crash on the highway. By the time the trooper arrived, four women had been stabbed. Police said Llamado, still armed with a knife, confronted the trooper, who then shot him in self-defense. Llamado later died at a hospital. The trooper was not injured. Authorities have not publicly explained how much time passed between the crash, the stabbing and the shooting, an unanswered piece that could become important once the investigative timeline is finished.

The victims’ identities sharpen the human cost. Adams, 39, of Fairfax, died from her injuries. The surviving victims were identified as Dana Bonnell, 36, Mary C. Flood, 37, and Heather Miller, 40. Police said all three suffered serious injuries and were taken to area hospitals. Officials also said a dog killed during the attack belonged to Llamado. In a key clarification released after the first day of reporting, state police said none of the women who were stabbed had been riding in Llamado’s vehicle and that he did not know them before the attack. That finding undercut any early assumption that the violence grew out of a dispute among acquaintances and instead pointed to an abrupt, roadside eruption involving strangers.

The government response has followed familiar procedure in one respect and unusual facts in another. State police said the trooper who fired has been placed on administrative leave pending the outcome of the investigation into the shooting. Local police agencies generally treat leave after an officer-involved shooting as standard practice while evidence, witness accounts and forensic findings are reviewed. At the same time, the larger case is unusual because the alleged attacker worked for the federal government and the violence unfolded on one of the main interstate routes circling Washington. Police said early on that the incident was not believed to be terrorism-related, a point likely aimed at calming broader fears in the region.

Officials and witnesses have begun to fill in parts of the roadside sequence, though gaps remain. A mother and daughter told NBC Washington that Llamado sideswiped their SUV, appeared focused on another car and then stopped near the victims’ vehicle. A witness quoted by local media described seeing victims lying on the roadside in heavy blood loss. Traffic cameras and bystander video may help investigators refine the sequence, but police have not yet released a full reconstruction, a motive statement or any explanation of why those particular women were attacked. Those are the findings most likely to define the final official narrative when the investigative reports are complete.

Author note: Last updated March 31, 2026.