A 28-year-old man was arrested near the White House on Monday for allegedly making a "finger gun" gesture at National Guard troops, according to court documents.

William Clark was arrested for "threats in a menacing manner" and "assault on a police officer," the documents say.

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Clark was allegedly "holding a cell phone in one hand while the other hand was making a shooting gesture with a finger gun" at 15th and E streets NW about 5:20 p.m., according to the documents.

He was detained by National Guard members until D.C. police arrived, according to the complaint.

Clark is facing a misdemeanor charge and pleaded not guilty, according to court records. His attorney did not immediately respond to a request for comment.

The Washington Post first reported on the case.