DC Condo Owner Kills Building Manager Amid Mold Dispute
Dr. Matt Lambert, 55, opened fire at a gym in a luxury Washington, D.C. condo complex, killing the building manager and wounding four others. He then barricaded himself in his apartment and died by suicide. Police and reports indicate the attack stemmed from a long-running dispute over mold and water damage in his unit, which he had publicly vented about on social media and in court.