Social media account linked to D.C. shooter complained of disrepair, invoked man who killed healthcare CEO

TL;DR

A gunman identified as Dr. Matt Lambert opened fire in a D.C. luxury condo gym, killing the building manager and injuring four others.
Lambert had extensively complained about mold and water issues in his apartment on social media under the handle @OfMiceandMold.
He targeted the building's manager before shooting himself in his apartment after a police standoff.
Lambert had sued the Metropole Condominium Association for over $290,000, alleging damages.
The association and contractors denied responsibility, citing third-party causes.
Lambert's social media posts indicated a history of escalating frustration and referenced "delay, deny, defend" tactics, similar to a previous high-profile shooting.

Continuar leyendo el artículo original