Washington DC Gym Shooting Leaves One Dead as Doctor Suspected in Attack Amid Condo Mold Dispute
A deadly shooting at a Washington, D.C., fitness center has left one person dead and four others injured, drawing attention to a long-running legal dispute involving the suspected gunman and his condominium association. Authorities identified the suspect as Dr. Matt Lambert, 55, who was later found dead inside his luxury apartment from an apparent self-inflicted gunshot wound.
The shooting occurred shortly after 8 a.m. Thursday at the VIDA fitness center in the Logan Circle neighborhood, approximately one mile from the White House.
What Happened at the Washington DC Gym?
According to law enforcement officials, Lambert allegedly entered the gym intending to target a specific individual. Gunfire caused panic among customers, with several people rushing outside and seeking shelter in nearby businesses.
Authorities said the suspect subsequently returned to his condominium and barricaded himself inside before taking his own life.
Building manager James Stuart, 46, was identified as the person killed in the attack.
Three injured survivors reportedly suffered non-life-threatening injuries, while another remained in critical condition.
Key Details of the Shooting
| Detail | Information |
|---|---|
| Location | VIDA Fitness, Washington, D.C. |
| Neighborhood | Logan Circle |
| Suspect | Dr. Matt Lambert, 55 |
| Fatalities | 1 |
| Injured | 4 |
| Victim | James Stuart |
| Suspect’s Status | Deceased |
Condo Mold Dispute May Have Been a Motive
Police said investigators were examining a lengthy disagreement between Lambert and the condominium association over maintenance problems, water intrusion and mold contamination.
In a lawsuit filed in March 2025, Lambert alleged that recurring water leaks and mold growth had caused more than $300,000 in damages to his luxury apartment.
His complaint claimed that building management failed to address moisture problems despite inspections and assessments.
Lambert also alleged that the damage affected his ability to comfortably use his home.
However, the condominium association and property management company denied his allegations. The litigation remained ongoing.
What Officials and Attorneys Said
Washington’s interim police chief Jeffery Carroll acknowledged the connection investigators were examining between the shooting and the civil dispute.
“There was an ongoing dispute between the suspect and the building’s condominium association management regarding maintenance issues, mold and the like.”
Lambert’s attorney, Joel Braithwaite, also described the deceased building manager as an important witness in the legal proceedings.
Investigation Continues
Police recovered three firearms from Lambert’s condominium: a handgun, rifle and shotgun. Investigators believe the attack involved some level of planning.
Authorities continue examining the circumstances surrounding the shooting, including the suspect’s actions and possible motive.
Stay Updated With LifeScienceReport.com
For more breaking news, developing stories and important updates from across the United States, visit LifeScienceReport.com. Stay informed with the latest stories that matter.
