WASHINGTON — The FBI searched multiple properties in Washington state and San Diego on Thursday in what officials said was a terrorism probe into an Afghan national suspected of shooting two National Guard members, who remained in critical condition in hospital.

Investigators seized numerous electronic devices from the suspect’s house in Washington state, including cellphones, laptops, and iPads, FBI director Kash Patel told a news conference in Washington, D.C.

U.S. Attorney for Washington, D.C. Jeanine Pirro identified the two wounded Guardsmen as Sarah Beckstrom, 20, and Andrew Wolfe, 24. She said they had been sworn in as National Guard members fewer than 24 hours before the shooting.

Pirro said the suspect ambushed the two while they were patrolling near the White House. Armed with

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