A high school athletic director in the Baltimore area was arrested on Thursday after he used artificial intelligence software, the police said, to manufacture a racist and antisemitic audio clip that impersonated the school’s principal.

Dazhon Darien, the athletic director of Pikesville High School, fabricated the recording — including a tirade about “ungrateful Black kids who can’t test their way out of a paper bag” — in an effort to smear the principal, Eric Eiswert, according…