Authorities arrest two additional people in connection with what they describe as a planned attack targeting President Donald Trump’s UFC cage-fighting event at the White House earlier this month. Reporting across outlets says the arrests involve suspects in Missouri and Washington state. One source specifies that the alleged plot is tied to a threat first brought to authorities’ attention on June 10, several days before the scheduled mixed martial arts event. Another outlet notes that investigators say the group members held fringe conspiracy beliefs and hoped an attack would destabilize the U.S. government. The Independent and other summaries describe the arrests as part of an ongoing investigation. One report also states the suspects face murder-conspiracy charges. The outlets agree on the broad outline of the case: an alleged planned attack connected to Trump’s White House UFC show, the geographic locations of the two arrests, and the fact that authorities are expanding their probe as more people are taken into custody.