What is known about the armed attack that left 1 dead and 4 injured near the White House
One of the injured remains in critical condition, while the other three are not at risk of death.

TL;DR
- A shooting occurred at a gym in Logan Circle, Washington D.C., resulting in one fatality and four injuries.
- The shooter, identified as Matt Lambert, died by suicide after the incident.
- The motive appears to be linked to a dispute with his building's residents association over mold and leaks, detailed in a social media post.
- The incident has reignited the debate over gun control in the U.S.
- The White House was notified of the event.