DC doctor dies after killing building manager, wounding four in Logan Circle
On November 12, 2026, 55-year-old emergency physician Matt Lambert killed 46-year-old building manager James Stuart at VIDA Fitness in Washington, D.C., before shooting four others from his apartment balcony. Lambert died by suicide after barricading himself in his unit, which he had set on fire. Police attribute the violence to a long-standing dispute over mold and water damage in his condominium.