The doctor gunman in the Washington, DC, gym shooting posted a twisted “manifesto” on X about black mold in his $1.1 million penthouse shortly before opening fire Thursday morning.
Dr. Matt Lambert — a wealthy emergency room doctor who had sued the homeowners association of his trendy Logan Circle building — cited a report about the dangerous fungus at 8 a.m. Thursday, just moments before the attack.
“My manifesto is an engineering report,” an X account linked to Lambert tweeted Thursday morning.
He attached a report that cites “suspected microbial growth,” along with water intrusion and a hefty bill to “rehabilitate” the wall of his home.
Lambert developed an apparent obsession with alleged “leaks, mold and rodent infestation” in the building, ranting about it dozens of times on X in recent months.
He allegedly opened fire Thursday morning inside his building’s ground-floor gym, killing at least one person.
Lambert had sued the building last year, alleging that repairs had caused the black mold to form.
