In another post, Robertson refers to himself as a “MAGA Trumper,” a reference to former President Donald Trump’s “Make America Great Again” slogan.

The posts indicated he did appear to own a long-range sniper rifle and numerous other weapons, as well as camouflage gear known as a “ghillie suit,” investigators said in court records. Robertson was charged under seal Tuesday with three felony counts, including making threats against the president, court documents show.

Robertson also referenced a “presidential assassination” and made other threats against Manhattan District Attorney Alvin Bragg, U.S. Attorney General Merrick Garland and New York Attorney General Tish James, court documents state.

“The time is right for a presidential assassination or two. First Joe then Kamala!!!” authorities say Robertson wrote in a September 2022 Facebook post included in the filings. No attorney was immediately listed for Robertson in court documents.

No further details were immediately released about the shooting, which is under review by the FBI.

Biden is in the middle of a trip to the Western United States. He spent Wednesday in New Mexico, where he spoke at a factory that will produce wind towers, and is scheduled to fly to Utah later in the day.

On Thursday, he’s expected to visit a Veterans Affairs hospital to talk about the PACT Act, which expanded veterans benefits, and hold a reelection fundraiser.