DC gym shooter Matt Lambert vented about state of penthouse for 14 months in online manifesto

What's happening

SignalsMonitor is following this as a general story. GDELT Global News DOC API and Times of India World are the outlets attached to this story. The first report grouped here was at 12 Nov 2026, 19:54 UTC. 2 material updates are listed in the timeline. The headline in use is “DC gym shooter Matt Lambert vented about state of penthouse for 14 months in online manifesto”. This note is SignalsMonitor's own briefing, not the publisher's article.

What we know

Story timeline

Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.

38 hours ago
First reported by Times of India World
Who was Matt Lambert? DC gym shooter was a wealthy doctor who was fighting with the management of his $1.1M penthouse over black mold
16 hours ago
New development reported by GDELT Global News DOC API
DC gym shooter Matt Lambert vented about state of penthouse for 14 months in online manifesto

Same story, different outlets

2 headlines

Each line is that outlet's headline. The article stays on the publisher's site.

GDELT Global News DOC APIDC gym shooter Matt Lambert vented about state of penthouse for 14 months in online manifesto16 hours ago
Times of IndiaWho was Matt Lambert? DC gym shooter was a wealthy doctor who was fighting with the management of his $1.1M penthouse over black mold38 hours ago