MARYLAND, Authorities Identify Victim and Suspect in Fatal Incident at Northrop Grumman Facility Near BWI.
MARYLAND, Joseph Keith Aman – Anne Arundel County police have identified the individuals involved in a fatal incident that took place at the Northrop Grumman building in Linthicum, near BWI Thurgood Marshall Airport. The incident occurred on-site at the facility and resulted in the death of a 37-year-old security guard.
Police confirmed that the suspect in the case is 26-year-old Dylan Blake Chandler of Pasadena, Maryland. Chandler has been charged with first- and second-degree murder, along with other related offenses. The victim has been identified as 37-year-old Joseph Keith Aman of Baltimore, Maryland, who tragically died at the scene.
According to initial reports from law enforcement, the incident began as a dispute between the two security guards inside the Northrop Grumman facility. During the altercation, a firearm was discharged, resulting in Aman’s death. A third contracted security guard present at the scene intervened, disarmed Chandler, and took him into custody without further incident.
Police emphasized that this was an isolated incident. There is no indication that any Northrop Grumman employees were involved, and the company was not the target of the dispute. Authorities also reassured the public that there was no ongoing threat to the facility or surrounding community.
Anne Arundel County Police Homicide Detectives are continuing to investigate the circumstances of the shooting. Officials are reviewing security footage, interviewing witnesses, and collecting additional evidence to better understand the events leading up to the tragic incident. While an arrest has been made, investigators noted that the review is ongoing to ensure all relevant details are accounted for.
Authorities have asked anyone with information related to the shooting to come forward. Members of the public can contact the Anne Arundel County Police Department at 410-222-4731. Individuals wishing to provide tips anonymously are encouraged to use the department’s tip line at 410-222-4700.
The Anne Arundel County Police Department highlighted that incidents like this are rare and urged the public to remain calm and rely on official updates. Police also thanked the security personnel and first responders who helped contain the situation and ensured that no further injuries occurred.
Community members have expressed shock at the news, noting that workplace disputes rarely escalate to such severe outcomes. Authorities continue to work closely with Northrop Grumman leadership to review safety protocols and provide support to employees affected by the incident.
This investigation serves as a reminder of the importance of thorough review and transparency in officer- or security-related incidents. Officials have committed to keeping the public informed as more verified details become available.
Residents and colleagues of those involved are encouraged to seek support and counseling as needed while law enforcement continues its work to fully document and understand the events that led to this tragic loss.
