Trevon McDaniel, 19, of Elk Grove was arrested July 1 for threatening to direct fireworks at generators supplying Sacramento federal buildings on the Fourth of July, his arrest emerging from a broader investigation connected to an alleged UFC White House attack plot.

Authorities in Henderson, Nevada arrested a woman carrying 22 firearms in a casino garage on June 27; investigators found 30 more at her home along with documented evidence of prior mass shooting threats.

Federal prosecutors charged 15 Minneapolis residents on June 16 with conspiracy to impede federal immigration officers, alleging ties to antifa-affiliated groups and Direct Action Minnesota in connection with Operation Metro Surge enforcement actions.

The FBI arrested five individuals on June 16 for an alleged coordinated plot using explosive drones and a gate breach to attack the White House and a nearby UFC event; Tycen Proper, 19, of Ohio, faces charges of attempted murder of a federal official.

Ethan Noble Burlingame, 28, faces two domestic terrorism counts in Oregon for targeting power infrastructure near Fossil in an arson campaign spanning June 2 to June 4; an eight-county multi-agency operation involving the FBI recovered him after he surrendered via text message contact with an OSP lieutenant.

The San Diego mosque attack was a hate-driven mass shooting in which two online-radicalized teen gunmen used white supremacist accelerationist ideology, anti-Muslim target selection, livestreamed violence, and a propaganda-focused manifesto to frame the killing of three mosque community members as part of a broader effort to inspire racial and ideological violence.