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A Los Angeles police officer has been ordered by LAPD Chief Michel Moore to tell FBI agents about his attendance at the pro-Trump rally that preceded the attack on the U.S. Capitol.

The unnamed officer told police officials that he attended the large pro-Trump rally on the National Mall on Jan. 6, where Trump spoke, but left “prior to any other activity and did not participate in anything that occurred at the Capitol,” Moore said.

The officer said that he was back at his D.C. accommodation when he saw on television that people had left the rally and stormed the Capitol, Moore said.

Moore stressed that while simply attending the rally would be a protected 1st Amendment activity, any involvement in the attack on the Capitol would not be and could expose an officer to criminal charges. A department spokesman said the LAPD would cooperate with the FBI if additional investigation into the officer is necessary.

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