Doctor Shoots Building Manager Over $1.1M Penthouse Mold Dispute

Lambert used a handgun to kill Stuart just after 8 a.m. inside the building's ground-floor gym in the ritzy Logan Square neighborhood.

The victim shot dead by a well-heeled doctor in a Washington, DC gym was the manager of the shooter's building who's believed to have been feuding with him over black mold in his $1.1 million pen

Dr. Matt Lambert allegedly posted a manifesto referencing an engineering report minutes before the deadly Vida gym shooting in Logan Circle.

Dr. Matt Lambert, the gunman in the Washington, DC, gym shooting, posted a twisted 'manifesto' on X shortly before opening fire Thursday morning.

Authorities say the shooting in Washington DC left four people injured, with the suspect dying of a self-inflicted gunshot wound.

Police are holding a press conference about the shooting that killed one person and injured at least four others in DC on Thursday morning.

Police say James Stuart, 46, was the manager of the building where suspect Matt Wade Lambert lived; the suspect had an ongoing dispute with the building's owners

The shooting took place in DC's Logan Circle neighborhood.

Panic spread through the area after the man opened fire inside a gym, continued shooting outside, then barricaded himself in an apartment about 1.5 kilometres north of the White House.

A disgruntled tenant shot dead his building manager and wounded four other people in an upscale neighbourhood of Washington.