Capitol cop recalls racist abuse on Jan. 6

Dunn, who is Black, said he challenged their claims that no one had voted for Biden by telling them that he himself was a Biden supporter.

"One woman in a pink 'MAGA' shirt yelled, 'You hear that, guys, this nigger voted for Joe Biden!'" said Dunn. "Then the crowd, perhaps around twenty people, joined in, screaming 'Boo! Fucking nigger!' No one had ever – ever - called me a 'nigger' while wearing the uniform of a Capitol Police officer..."

Dunn was one of four police officers who delivered wrenching testimony on Tuesday on their struggle to defend the Capitol against a mob of then-President Donald Trump's supporters, describing to lawmakers how they were beaten, taunted with racial insults from rioters and faced threats like "kill him with his own gun."