A sudden gunfire incident caused panic during a dinner attended by U.S. President Donald Trump and White House correspondents in Washington, D.C. Trump confirmed that the suspected attacker had been detained and that the individual’s identity had been established.

Authorities identified the suspect as Cole Thomas Allen, a 31-year-old man from Torrance, a southwestern suburb of Los Angeles, California. Washington’s mayor stated that the suspect is receiving treatment at a nearby hospital while remaining in police custody. Attorney General Todd Blanche announced that formal charges will be filed against him soon.

The report, citing CNN, did not provide further details about the motive or the extent of the incident, but officials indicated that the investigation is ongoing.