Dissatisfied tenant kills building manager and injures four in Washington

In a posh area of Washington, a dissatisfied tenant killed his building manager and injured four other people on November 12, before shooting himself and dying by suicide. According to a report by The Straits Times, the incident occurred in the Logan Circle area, approximately 1 mile (1.6 km) north of the White House.

Washington's interim police chief Jeffrey Carroll told reporters that the assailant has been identified as 55-year-old Matt Lambert, an emergency medicine physician by profession. Lambert, who owned an apartment in the condominium building, had been in a long-standing dispute with the building association regarding its maintenance. According to Carroll, Lambert shot and killed the building manager in the gym associated with the complex and subsequently went to his unit on the seventh floor and locked himself in.

Lambert then opened fire from his balcony on people standing below, injuring four people. It was reported that one of the injured is in critical condition, while others did not sustain life-threatening injuries. Police Chief Carroll further stated that Lambert fired at the police at least twice from his apartment door and finally shot himself. He was declared dead at the scene.

Carroll informed that Lambert had also taken legal action against the home-owners association due to deficiencies in the building's maintenance. An X feed named @OfMiceandMold associated with Lambert contained numerous complaints regarding mold and water damage. His final post, described as a 'manifesto', provided a detailed engineering report of the problems in his apartment.

Washington Mayor Muriel Bowser condemned the incident, calling it a "senseless act of gun violence". The shooting took place during the busy morning hours, causing heavy traffic disruptions. Police closed surrounding roads and evacuated residents. The incident triggered a large-scale police response, with numerous police vehicles and helicopters deployed.

As quoted by the Washington Sun, Michael Carney, a member of the Vida Fitness gym, said he was on a treadmill when the shooting began. He heard a 'pop' sound and then saw a person on the gym floor who had been shot in the head. Carney added that people were hiding behind pots and other objects.

The Logan Circle area is one of the most expensive areas in Washington, known for its upscale restaurants and nightlife. This area is located a short distance from the center of foreign embassies.